4964936720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{371627}}^1$

素因数の和:371807

約数の個数: 40

約数和(自身を含む): 11612631744

約数和(自身を除く): 6647695024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 371627, 743254, 1486508, 1858135, 2973016, 3716270, 5946032, 7432540, 14865080, 29730160, 62061709, 124123418, 248246836, 310308545, 496493672, 620617090, 992987344, 1241234180, 2482468360, 4964936720]

約数ペア:

[(1, 4964936720), (2, 2482468360), (4, 1241234180), (5, 992987344), (8, 620617090), (10, 496493672), (16, 310308545), (20, 248246836), (40, 124123418), (80, 62061709), (167, 29730160), (334, 14865080), (668, 7432540), (835, 5946032), (1336, 3716270), (1670, 2973016), (2672, 1858135), (3340, 1486508), (6680, 743254), (13360, 371627)]