40539320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32693}}^1$

素因数の和:32735

約数の個数: 32

約数和(自身を含む): 94158720

約数和(自身を除く): 53619400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 32693, 65386, 130772, 163465, 261544, 326930, 653860, 1013483, 1307720, 2026966, 4053932, 5067415, 8107864, 10134830, 20269660, 40539320]

約数ペア:

[(1, 40539320), (2, 20269660), (4, 10134830), (5, 8107864), (8, 5067415), (10, 4053932), (20, 2026966), (31, 1307720), (40, 1013483), (62, 653860), (124, 326930), (155, 261544), (248, 163465), (310, 130772), (620, 65386), (1240, 32693)]