139032640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10597}}^1$

素因数の和:10655

約数の個数: 56

約数和(自身を含む): 339178392

約数和(自身を除く): 200145752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 10597, 13120, 21194, 42388, 52985, 84776, 105970, 169552, 211940, 339104, 423880, 434477, 678208, 847760, 868954, 1695520, 1737908, 2172385, 3391040, 3475816, 4344770, 6951632, 8689540, 13903264, 17379080, 27806528, 34758160, 69516320, 139032640]

約数ペア:

[(1, 139032640), (2, 69516320), (4, 34758160), (5, 27806528), (8, 17379080), (10, 13903264), (16, 8689540), (20, 6951632), (32, 4344770), (40, 3475816), (41, 3391040), (64, 2172385), (80, 1737908), (82, 1695520), (160, 868954), (164, 847760), (205, 678208), (320, 434477), (328, 423880), (410, 339104), (656, 211940), (820, 169552), (1312, 105970), (1640, 84776), (2624, 52985), (3280, 42388), (6560, 21194), (10597, 13120)]