955967440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{143971}}^1$

素因数の和:144067

約数の個数: 40

約数和(自身を含む): 2249418528

約数和(自身を除く): 1293451088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 143971, 287942, 575884, 719855, 1151768, 1439710, 2303536, 2879420, 5758840, 11517680, 11949593, 23899186, 47798372, 59747965, 95596744, 119495930, 191193488, 238991860, 477983720, 955967440]

約数ペア:

[(1, 955967440), (2, 477983720), (4, 238991860), (5, 191193488), (8, 119495930), (10, 95596744), (16, 59747965), (20, 47798372), (40, 23899186), (80, 11949593), (83, 11517680), (166, 5758840), (332, 2879420), (415, 2303536), (664, 1439710), (830, 1151768), (1328, 719855), (1660, 575884), (3320, 287942), (6640, 143971)]