118327760

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9421}}^1$

素因数の和:9591

約数の個数: 40

約数和(自身を含む): 276893736

約数和(自身を除く): 158565976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 9421, 12560, 18842, 37684, 47105, 75368, 94210, 150736, 188420, 376840, 753680, 1479097, 2958194, 5916388, 7395485, 11832776, 14790970, 23665552, 29581940, 59163880, 118327760]

約数ペア:

[(1, 118327760), (2, 59163880), (4, 29581940), (5, 23665552), (8, 14790970), (10, 11832776), (16, 7395485), (20, 5916388), (40, 2958194), (80, 1479097), (157, 753680), (314, 376840), (628, 188420), (785, 150736), (1256, 94210), (1570, 75368), (2512, 47105), (3140, 37684), (6280, 18842), (9421, 12560)]