23731120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 65138688

約数和(自身を除く): 41407568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1367, 1736, 2170, 2480, 2734, 3472, 4340, 5468, 6835, 8680, 9569, 10936, 13670, 17360, 19138, 21872, 27340, 38276, 42377, 47845, 54680, 76552, 84754, 95690, 109360, 153104, 169508, 191380, 211885, 296639, 339016, 382760, 423770, 593278, 678032, 765520, 847540, 1186556, 1483195, 1695080, 2373112, 2966390, 3390160, 4746224, 5932780, 11865560, 23731120]

約数ペア:

[(1, 23731120), (2, 11865560), (4, 5932780), (5, 4746224), (7, 3390160), (8, 2966390), (10, 2373112), (14, 1695080), (16, 1483195), (20, 1186556), (28, 847540), (31, 765520), (35, 678032), (40, 593278), (56, 423770), (62, 382760), (70, 339016), (80, 296639), (112, 211885), (124, 191380), (140, 169508), (155, 153104), (217, 109360), (248, 95690), (280, 84754), (310, 76552), (434, 54680), (496, 47845), (560, 42377), (620, 38276), (868, 27340), (1085, 21872), (1240, 19138), (1367, 17360), (1736, 13670), (2170, 10936), (2480, 9569), (2734, 8680), (3472, 6835), (4340, 5468)]