140233460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226183}}^1$

素因数の和:226223

約数の個数: 24

約数和(自身を含む): 303991296

約数和(自身を除く): 163757836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 226183, 452366, 904732, 1130915, 2261830, 4523660, 7011673, 14023346, 28046692, 35058365, 70116730, 140233460]

約数ペア:

[(1, 140233460), (2, 70116730), (4, 35058365), (5, 28046692), (10, 14023346), (20, 7011673), (31, 4523660), (62, 2261830), (124, 1130915), (155, 904732), (310, 452366), (620, 226183)]