10427240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 24786000

約数和(自身を除く): 14358760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 101, 116, 145, 178, 202, 232, 290, 356, 404, 445, 505, 580, 712, 808, 890, 1010, 1160, 1780, 2020, 2581, 2929, 3560, 4040, 5162, 5858, 8989, 10324, 11716, 12905, 14645, 17978, 20648, 23432, 25810, 29290, 35956, 44945, 51620, 58580, 71912, 89890, 103240, 117160, 179780, 260681, 359560, 521362, 1042724, 1303405, 2085448, 2606810, 5213620, 10427240]

約数ペア:

[(1, 10427240), (2, 5213620), (4, 2606810), (5, 2085448), (8, 1303405), (10, 1042724), (20, 521362), (29, 359560), (40, 260681), (58, 179780), (89, 117160), (101, 103240), (116, 89890), (145, 71912), (178, 58580), (202, 51620), (232, 44945), (290, 35956), (356, 29290), (404, 25810), (445, 23432), (505, 20648), (580, 17978), (712, 14645), (808, 12905), (890, 11716), (1010, 10324), (1160, 8989), (1780, 5858), (2020, 5162), (2581, 4040), (2929, 3560)]