42178240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10139}}^1$

素因数の和:10169

約数の個数: 56

約数和(自身を含む): 108173520

約数和(自身を除く): 65995280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10139, 20278, 40556, 50695, 81112, 101390, 131807, 162224, 202780, 263614, 324448, 405560, 527228, 648896, 659035, 811120, 1054456, 1318070, 1622240, 2108912, 2636140, 3244480, 4217824, 5272280, 8435648, 10544560, 21089120, 42178240]

約数ペア:

[(1, 42178240), (2, 21089120), (4, 10544560), (5, 8435648), (8, 5272280), (10, 4217824), (13, 3244480), (16, 2636140), (20, 2108912), (26, 1622240), (32, 1318070), (40, 1054456), (52, 811120), (64, 659035), (65, 648896), (80, 527228), (104, 405560), (130, 324448), (160, 263614), (208, 202780), (260, 162224), (320, 131807), (416, 101390), (520, 81112), (832, 50695), (1040, 40556), (2080, 20278), (4160, 10139)]