57276440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4789}}^1$

素因数の和:4836

約数の個数: 64

約数和(自身を含む): 144849600

約数和(自身を除く): 87573160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4789, 5980, 9578, 11960, 19156, 23945, 38312, 47890, 62257, 95780, 110147, 124514, 191560, 220294, 249028, 311285, 440588, 498056, 550735, 622570, 881176, 1101470, 1245140, 1431911, 2202940, 2490280, 2863822, 4405880, 5727644, 7159555, 11455288, 14319110, 28638220, 57276440]

約数ペア:

[(1, 57276440), (2, 28638220), (4, 14319110), (5, 11455288), (8, 7159555), (10, 5727644), (13, 4405880), (20, 2863822), (23, 2490280), (26, 2202940), (40, 1431911), (46, 1245140), (52, 1101470), (65, 881176), (92, 622570), (104, 550735), (115, 498056), (130, 440588), (184, 311285), (230, 249028), (260, 220294), (299, 191560), (460, 124514), (520, 110147), (598, 95780), (920, 62257), (1196, 47890), (1495, 38312), (2392, 23945), (2990, 19156), (4789, 11960), (5980, 9578)]