22723240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 33004760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1031, 1102, 1160, 2062, 2204, 2755, 4124, 4408, 5155, 5510, 8248, 10310, 11020, 19589, 20620, 22040, 29899, 39178, 41240, 59798, 78356, 97945, 119596, 149495, 156712, 195890, 239192, 298990, 391780, 568081, 597980, 783560, 1136162, 1195960, 2272324, 2840405, 4544648, 5680810, 11361620, 22723240]

約数ペア:

[(1, 22723240), (2, 11361620), (4, 5680810), (5, 4544648), (8, 2840405), (10, 2272324), (19, 1195960), (20, 1136162), (29, 783560), (38, 597980), (40, 568081), (58, 391780), (76, 298990), (95, 239192), (116, 195890), (145, 156712), (152, 149495), (190, 119596), (232, 97945), (290, 78356), (380, 59798), (551, 41240), (580, 39178), (760, 29899), (1031, 22040), (1102, 20620), (1160, 19589), (2062, 11020), (2204, 10310), (2755, 8248), (4124, 5510), (4408, 5155)]