4823720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 12484800

約数和(自身を除く): 7661080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 577, 760, 836, 1045, 1154, 1672, 2090, 2308, 2885, 4180, 4616, 5770, 6347, 8360, 10963, 11540, 12694, 21926, 23080, 25388, 31735, 43852, 50776, 54815, 63470, 87704, 109630, 120593, 126940, 219260, 241186, 253880, 438520, 482372, 602965, 964744, 1205930, 2411860, 4823720]

約数ペア:

[(1, 4823720), (2, 2411860), (4, 1205930), (5, 964744), (8, 602965), (10, 482372), (11, 438520), (19, 253880), (20, 241186), (22, 219260), (38, 126940), (40, 120593), (44, 109630), (55, 87704), (76, 63470), (88, 54815), (95, 50776), (110, 43852), (152, 31735), (190, 25388), (209, 23080), (220, 21926), (380, 12694), (418, 11540), (440, 10963), (577, 8360), (760, 6347), (836, 5770), (1045, 4616), (1154, 4180), (1672, 2885), (2090, 2308)]