23917280

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 57217104

約数和(自身を除く): 33299824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 1801, 2656, 3320, 3602, 6640, 7204, 9005, 13280, 14408, 18010, 28816, 36020, 57632, 72040, 144080, 149483, 288160, 298966, 597932, 747415, 1195864, 1494830, 2391728, 2989660, 4783456, 5979320, 11958640, 23917280]

約数ペア:

[(1, 23917280), (2, 11958640), (4, 5979320), (5, 4783456), (8, 2989660), (10, 2391728), (16, 1494830), (20, 1195864), (32, 747415), (40, 597932), (80, 298966), (83, 288160), (160, 149483), (166, 144080), (332, 72040), (415, 57632), (664, 36020), (830, 28816), (1328, 18010), (1660, 14408), (1801, 13280), (2656, 9005), (3320, 7204), (3602, 6640)]