4238975240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4791

約数の個数: 128

約数和(自身を含む): 10641456000

約数和(自身を除く): 6402480760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 41, 58, 76, 82, 95, 116, 145, 152, 164, 190, 205, 232, 290, 328, 380, 410, 551, 580, 760, 779, 820, 1102, 1160, 1189, 1558, 1640, 2204, 2378, 2755, 3116, 3895, 4408, 4691, 4756, 5510, 5945, 6232, 7790, 9382, 9512, 11020, 11890, 15580, 18764, 22040, 22591, 23455, 23780, 31160, 37528, 45182, 46910, 47560, 89129, 90364, 93820, 112955, 136039, 178258, 180728, 187640, 192331, 225910, 272078, 356516, 384662, 445645, 451820, 544156, 680195, 713032, 769324, 891290, 903640, 961655, 1088312, 1360390, 1538648, 1782580, 1923310, 2584741, 2720780, 3565160, 3654289, 3846620, 5169482, 5441560, 5577599, 7308578, 7693240, 10338964, 11155198, 12923705, 14617156, 18271445, 20677928, 22310396, 25847410, 27887995, 29234312, 36542890, 44620792, 51694820, 55775990, 73085780, 103389640, 105974381, 111551980, 146171560, 211948762, 223103960, 423897524, 529871905, 847795048, 1059743810, 2119487620, 4238975240]

約数ペア:

[(1, 4238975240), (2, 2119487620), (4, 1059743810), (5, 847795048), (8, 529871905), (10, 423897524), (19, 223103960), (20, 211948762), (29, 146171560), (38, 111551980), (40, 105974381), (41, 103389640), (58, 73085780), (76, 55775990), (82, 51694820), (95, 44620792), (116, 36542890), (145, 29234312), (152, 27887995), (164, 25847410), (190, 22310396), (205, 20677928), (232, 18271445), (290, 14617156), (328, 12923705), (380, 11155198), (410, 10338964), (551, 7693240), (580, 7308578), (760, 5577599), (779, 5441560), (820, 5169482), (1102, 3846620), (1160, 3654289), (1189, 3565160), (1558, 2720780), (1640, 2584741), (2204, 1923310), (2378, 1782580), (2755, 1538648), (3116, 1360390), (3895, 1088312), (4408, 961655), (4691, 903640), (4756, 891290), (5510, 769324), (5945, 713032), (6232, 680195), (7790, 544156), (9382, 451820), (9512, 445645), (11020, 384662), (11890, 356516), (15580, 272078), (18764, 225910), (22040, 192331), (22591, 187640), (23455, 180728), (23780, 178258), (31160, 136039), (37528, 112955), (45182, 93820), (46910, 90364), (47560, 89129)]