41139778840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{809201}}^1$

素因数の和:809284

約数の個数: 64

約数和(自身を含む): 97881073920

約数和(自身を除く): 56741295080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 50840, 809201, 1618402, 3236804, 4046005, 6473608, 8092010, 16184020, 25085231, 32368040, 33177241, 50170462, 66354482, 100340924, 125426155, 132708964, 165886205, 200681848, 250852310, 265417928, 331772410, 501704620, 663544820, 1003409240, 1028494471, 1327089640, 2056988942, 4113977884, 5142472355, 8227955768, 10284944710, 20569889420, 41139778840]

約数ペア:

[(1, 41139778840), (2, 20569889420), (4, 10284944710), (5, 8227955768), (8, 5142472355), (10, 4113977884), (20, 2056988942), (31, 1327089640), (40, 1028494471), (41, 1003409240), (62, 663544820), (82, 501704620), (124, 331772410), (155, 265417928), (164, 250852310), (205, 200681848), (248, 165886205), (310, 132708964), (328, 125426155), (410, 100340924), (620, 66354482), (820, 50170462), (1240, 33177241), (1271, 32368040), (1640, 25085231), (2542, 16184020), (5084, 8092010), (6355, 6473608), (10168, 4046005), (12710, 3236804), (25420, 1618402), (50840, 809201)]