11958640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 28154448

約数和(自身を除く): 16195808

約数列:

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

約数ペア:

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