4345621240

素因数分解:

$2^3\times 5^1\times {\mathrm{6373}}^1\times {\mathrm{17047}}^1$

素因数の和:23431

約数の個数: 32

約数和(自身を含む): 9779755680

約数和(自身を除く): 5434134440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6373, 12746, 17047, 25492, 31865, 34094, 50984, 63730, 68188, 85235, 127460, 136376, 170470, 254920, 340940, 681880, 108640531, 217281062, 434562124, 543202655, 869124248, 1086405310, 2172810620, 4345621240]

約数ペア:

[(1, 4345621240), (2, 2172810620), (4, 1086405310), (5, 869124248), (8, 543202655), (10, 434562124), (20, 217281062), (40, 108640531), (6373, 681880), (12746, 340940), (17047, 254920), (25492, 170470), (31865, 136376), (34094, 127460), (50984, 85235), (63730, 68188)]