29844880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28697}}^1$

素因数の和:28723

約数の個数: 40

約数和(自身を含む): 74729592

約数和(自身を除く): 44884712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28697, 57394, 114788, 143485, 229576, 286970, 373061, 459152, 573940, 746122, 1147880, 1492244, 1865305, 2295760, 2984488, 3730610, 5968976, 7461220, 14922440, 29844880]

約数ペア:

[(1, 29844880), (2, 14922440), (4, 7461220), (5, 5968976), (8, 3730610), (10, 2984488), (13, 2295760), (16, 1865305), (20, 1492244), (26, 1147880), (40, 746122), (52, 573940), (65, 459152), (80, 373061), (104, 286970), (130, 229576), (208, 143485), (260, 114788), (520, 57394), (1040, 28697)]