98001080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31013}}^1$

素因数の和:31103

約数の個数: 32

約数和(自身を含む): 223300800

約数和(自身を除く): 125299720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 31013, 62026, 124052, 155065, 248104, 310130, 620260, 1240520, 2450027, 4900054, 9800108, 12250135, 19600216, 24500270, 49000540, 98001080]

約数ペア:

[(1, 98001080), (2, 49000540), (4, 24500270), (5, 19600216), (8, 12250135), (10, 9800108), (20, 4900054), (40, 2450027), (79, 1240520), (158, 620260), (316, 310130), (395, 248104), (632, 155065), (790, 124052), (1580, 62026), (3160, 31013)]