76039280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30661}}^1$

素因数の和:30705

約数の個数: 40

約数和(自身を含む): 182500224

約数和(自身を除く): 106460944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30661, 61322, 122644, 153305, 245288, 306610, 490576, 613220, 950491, 1226440, 1900982, 2452880, 3801964, 4752455, 7603928, 9504910, 15207856, 19009820, 38019640, 76039280]

約数ペア:

[(1, 76039280), (2, 38019640), (4, 19009820), (5, 15207856), (8, 9504910), (10, 7603928), (16, 4752455), (20, 3801964), (31, 2452880), (40, 1900982), (62, 1226440), (80, 950491), (124, 613220), (155, 490576), (248, 306610), (310, 245288), (496, 153305), (620, 122644), (1240, 61322), (2480, 30661)]