100635320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61363}}^1$

素因数の和:61415

約数の個数: 32

約数和(自身を含む): 231955920

約数和(自身を除く): 131320600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 61363, 122726, 245452, 306815, 490904, 613630, 1227260, 2454520, 2515883, 5031766, 10063532, 12579415, 20127064, 25158830, 50317660, 100635320]

約数ペア:

[(1, 100635320), (2, 50317660), (4, 25158830), (5, 20127064), (8, 12579415), (10, 10063532), (20, 5031766), (40, 2515883), (41, 2454520), (82, 1227260), (164, 613630), (205, 490904), (328, 306815), (410, 245452), (820, 122726), (1640, 61363)]