24195380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 32051020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1549, 1562, 3098, 3124, 3905, 6196, 7745, 7810, 15490, 15620, 17039, 30980, 34078, 68156, 85195, 109979, 170390, 219958, 340780, 439916, 549895, 1099790, 1209769, 2199580, 2419538, 4839076, 6048845, 12097690, 24195380]

約数ペア:

[(1, 24195380), (2, 12097690), (4, 6048845), (5, 4839076), (10, 2419538), (11, 2199580), (20, 1209769), (22, 1099790), (44, 549895), (55, 439916), (71, 340780), (110, 219958), (142, 170390), (220, 109979), (284, 85195), (355, 68156), (710, 34078), (781, 30980), (1420, 17039), (1549, 15620), (1562, 15490), (3098, 7810), (3124, 7745), (3905, 6196)]