16294840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 40124160

約数和(自身を除く): 23829320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 773, 1054, 1240, 1546, 2108, 2635, 3092, 3865, 4216, 5270, 6184, 7730, 10540, 13141, 15460, 21080, 23963, 26282, 30920, 47926, 52564, 65705, 95852, 105128, 119815, 131410, 191704, 239630, 262820, 407371, 479260, 525640, 814742, 958520, 1629484, 2036855, 3258968, 4073710, 8147420, 16294840]

約数ペア:

[(1, 16294840), (2, 8147420), (4, 4073710), (5, 3258968), (8, 2036855), (10, 1629484), (17, 958520), (20, 814742), (31, 525640), (34, 479260), (40, 407371), (62, 262820), (68, 239630), (85, 191704), (124, 131410), (136, 119815), (155, 105128), (170, 95852), (248, 65705), (310, 52564), (340, 47926), (527, 30920), (620, 26282), (680, 23963), (773, 21080), (1054, 15460), (1240, 13141), (1546, 10540), (2108, 7730), (2635, 6184), (3092, 5270), (3865, 4216)]