196830160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79367}}^1$

素因数の和:79411

約数の個数: 40

約数和(自身を含む): 472398336

約数和(自身を除く): 275568176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 79367, 158734, 317468, 396835, 634936, 793670, 1269872, 1587340, 2460377, 3174680, 4920754, 6349360, 9841508, 12301885, 19683016, 24603770, 39366032, 49207540, 98415080, 196830160]

約数ペア:

[(1, 196830160), (2, 98415080), (4, 49207540), (5, 39366032), (8, 24603770), (10, 19683016), (16, 12301885), (20, 9841508), (31, 6349360), (40, 4920754), (62, 3174680), (80, 2460377), (124, 1587340), (155, 1269872), (248, 793670), (310, 634936), (496, 396835), (620, 317468), (1240, 158734), (2480, 79367)]