42295760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 107659776

約数和(自身を除く): 65364016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 607, 670, 871, 1040, 1072, 1214, 1340, 1742, 2428, 2680, 3035, 3484, 4355, 4856, 5360, 6070, 6968, 7891, 8710, 9712, 12140, 13936, 15782, 17420, 24280, 31564, 34840, 39455, 40669, 48560, 63128, 69680, 78910, 81338, 126256, 157820, 162676, 203345, 315640, 325352, 406690, 528697, 631280, 650704, 813380, 1057394, 1626760, 2114788, 2643485, 3253520, 4229576, 5286970, 8459152, 10573940, 21147880, 42295760]

約数ペア:

[(1, 42295760), (2, 21147880), (4, 10573940), (5, 8459152), (8, 5286970), (10, 4229576), (13, 3253520), (16, 2643485), (20, 2114788), (26, 1626760), (40, 1057394), (52, 813380), (65, 650704), (67, 631280), (80, 528697), (104, 406690), (130, 325352), (134, 315640), (208, 203345), (260, 162676), (268, 157820), (335, 126256), (520, 81338), (536, 78910), (607, 69680), (670, 63128), (871, 48560), (1040, 40669), (1072, 39455), (1214, 34840), (1340, 31564), (1742, 24280), (2428, 17420), (2680, 15782), (3035, 13936), (3484, 12140), (4355, 9712), (4856, 8710), (5360, 7891), (6070, 6968)]