3364438520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{1973}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 7674912000

約数和(自身を除く): 4310473480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 479, 712, 890, 958, 1780, 1916, 1973, 2395, 3560, 3832, 3946, 4790, 7892, 9580, 9865, 15784, 19160, 19730, 39460, 42631, 78920, 85262, 170524, 175597, 213155, 341048, 351194, 426310, 702388, 852620, 877985, 945067, 1404776, 1705240, 1755970, 1890134, 3511940, 3780268, 4725335, 7023880, 7560536, 9450670, 18901340, 37802680, 84110963, 168221926, 336443852, 420554815, 672887704, 841109630, 1682219260, 3364438520]

約数ペア:

[(1, 3364438520), (2, 1682219260), (4, 841109630), (5, 672887704), (8, 420554815), (10, 336443852), (20, 168221926), (40, 84110963), (89, 37802680), (178, 18901340), (356, 9450670), (445, 7560536), (479, 7023880), (712, 4725335), (890, 3780268), (958, 3511940), (1780, 1890134), (1916, 1755970), (1973, 1705240), (2395, 1404776), (3560, 945067), (3832, 877985), (3946, 852620), (4790, 702388), (7892, 426310), (9580, 351194), (9865, 341048), (15784, 213155), (19160, 175597), (19730, 170524), (39460, 85262), (42631, 78920)]