1540248880

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{24907}}^1$

素因数の和:25693

約数の個数: 40

約数和(自身を含む): 3585855312

約数和(自身を除く): 2045606432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 3092, 3865, 6184, 7730, 12368, 15460, 24907, 30920, 49814, 61840, 99628, 124535, 199256, 249070, 398512, 498140, 996280, 1992560, 19253111, 38506222, 77012444, 96265555, 154024888, 192531110, 308049776, 385062220, 770124440, 1540248880]

約数ペア:

[(1, 1540248880), (2, 770124440), (4, 385062220), (5, 308049776), (8, 192531110), (10, 154024888), (16, 96265555), (20, 77012444), (40, 38506222), (80, 19253111), (773, 1992560), (1546, 996280), (3092, 498140), (3865, 398512), (6184, 249070), (7730, 199256), (12368, 124535), (15460, 99628), (24907, 61840), (30920, 49814)]