23583820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 54246528

約数和(自身を除く): 30662708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1487, 1586, 2974, 3172, 3965, 5948, 7435, 7930, 14870, 15860, 19331, 29740, 38662, 77324, 90707, 96655, 181414, 193310, 362828, 386620, 453535, 907070, 1179191, 1814140, 2358382, 4716764, 5895955, 11791910, 23583820]

約数ペア:

[(1, 23583820), (2, 11791910), (4, 5895955), (5, 4716764), (10, 2358382), (13, 1814140), (20, 1179191), (26, 907070), (52, 453535), (61, 386620), (65, 362828), (122, 193310), (130, 181414), (244, 96655), (260, 90707), (305, 77324), (610, 38662), (793, 29740), (1220, 19331), (1487, 15860), (1586, 14870), (2974, 7930), (3172, 7435), (3965, 5948)]