103655920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21961}}^1$

素因数の和:22033

約数の個数: 40

約数和(自身を含む): 245095920

約数和(自身を除く): 141440000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 21961, 43922, 87844, 109805, 175688, 219610, 351376, 439220, 878440, 1295699, 1756880, 2591398, 5182796, 6478495, 10365592, 12956990, 20731184, 25913980, 51827960, 103655920]

約数ペア:

[(1, 103655920), (2, 51827960), (4, 25913980), (5, 20731184), (8, 12956990), (10, 10365592), (16, 6478495), (20, 5182796), (40, 2591398), (59, 1756880), (80, 1295699), (118, 878440), (236, 439220), (295, 351376), (472, 219610), (590, 175688), (944, 109805), (1180, 87844), (2360, 43922), (4720, 21961)]