10958480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 28216944

約数和(自身を除く): 17258464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 257, 260, 328, 410, 514, 520, 533, 656, 820, 1028, 1040, 1066, 1285, 1640, 2056, 2132, 2570, 2665, 3280, 3341, 4112, 4264, 5140, 5330, 6682, 8528, 10280, 10537, 10660, 13364, 16705, 20560, 21074, 21320, 26728, 33410, 42148, 42640, 52685, 53456, 66820, 84296, 105370, 133640, 136981, 168592, 210740, 267280, 273962, 421480, 547924, 684905, 842960, 1095848, 1369810, 2191696, 2739620, 5479240, 10958480]

約数ペア:

[(1, 10958480), (2, 5479240), (4, 2739620), (5, 2191696), (8, 1369810), (10, 1095848), (13, 842960), (16, 684905), (20, 547924), (26, 421480), (40, 273962), (41, 267280), (52, 210740), (65, 168592), (80, 136981), (82, 133640), (104, 105370), (130, 84296), (164, 66820), (205, 53456), (208, 52685), (257, 42640), (260, 42148), (328, 33410), (410, 26728), (514, 21320), (520, 21074), (533, 20560), (656, 16705), (820, 13364), (1028, 10660), (1040, 10537), (1066, 10280), (1285, 8528), (1640, 6682), (2056, 5330), (2132, 5140), (2570, 4264), (2665, 4112), (3280, 3341)]