4937180720

素因数分解:

$2^4\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{26029}}^1$

素因数の和:28413

約数の個数: 40

約数和(自身を含む): 11484227760

約数和(自身を除く): 6547047040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2371, 4742, 9484, 11855, 18968, 23710, 26029, 37936, 47420, 52058, 94840, 104116, 130145, 189680, 208232, 260290, 416464, 520580, 1041160, 2082320, 61714759, 123429518, 246859036, 308573795, 493718072, 617147590, 987436144, 1234295180, 2468590360, 4937180720]

約数ペア:

[(1, 4937180720), (2, 2468590360), (4, 1234295180), (5, 987436144), (8, 617147590), (10, 493718072), (16, 308573795), (20, 246859036), (40, 123429518), (80, 61714759), (2371, 2082320), (4742, 1041160), (9484, 520580), (11855, 416464), (18968, 260290), (23710, 208232), (26029, 189680), (37936, 130145), (47420, 104116), (52058, 94840)]