58787440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17923}}^1$

素因数の和:17977

約数の個数: 40

約数和(自身を含む): 140022288

約数和(自身を除く): 81234848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17923, 35846, 71692, 89615, 143384, 179230, 286768, 358460, 716920, 734843, 1433840, 1469686, 2939372, 3674215, 5878744, 7348430, 11757488, 14696860, 29393720, 58787440]

約数ペア:

[(1, 58787440), (2, 29393720), (4, 14696860), (5, 11757488), (8, 7348430), (10, 5878744), (16, 3674215), (20, 2939372), (40, 1469686), (41, 1433840), (80, 734843), (82, 716920), (164, 358460), (205, 286768), (328, 179230), (410, 143384), (656, 89615), (820, 71692), (1640, 35846), (3280, 17923)]