100197040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6997}}^1$

素因数の和:7189

約数の個数: 40

約数和(自身を含む): 234293040

約数和(自身を除く): 134096000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 6997, 7160, 13994, 14320, 27988, 34985, 55976, 69970, 111952, 139940, 279880, 559760, 1252463, 2504926, 5009852, 6262315, 10019704, 12524630, 20039408, 25049260, 50098520, 100197040]

約数ペア:

[(1, 100197040), (2, 50098520), (4, 25049260), (5, 20039408), (8, 12524630), (10, 10019704), (16, 6262315), (20, 5009852), (40, 2504926), (80, 1252463), (179, 559760), (358, 279880), (716, 139940), (895, 111952), (1432, 69970), (1790, 55976), (2864, 34985), (3580, 27988), (6997, 14320), (7160, 13994)]