1036667840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249199}}^1$

素因数の和:249229

約数の個数: 56

約数和(自身を含む): 2658465600

約数和(自身を除く): 1621797760

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, 249199, 498398, 996796, 1245995, 1993592, 2491990, 3239587, 3987184, 4983980, 6479174, 7974368, 9967960, 12958348, 15948736, 16197935, 19935920, 25916696, 32395870, 39871840, 51833392, 64791740, 79743680, 103666784, 129583480, 207333568, 259166960, 518333920, 1036667840]

約数ペア:

[(1, 1036667840), (2, 518333920), (4, 259166960), (5, 207333568), (8, 129583480), (10, 103666784), (13, 79743680), (16, 64791740), (20, 51833392), (26, 39871840), (32, 32395870), (40, 25916696), (52, 19935920), (64, 16197935), (65, 15948736), (80, 12958348), (104, 9967960), (130, 7974368), (160, 6479174), (208, 4983980), (260, 3987184), (320, 3239587), (416, 2491990), (520, 1993592), (832, 1245995), (1040, 996796), (2080, 498398), (4160, 249199)]