109230920

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2503}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 246093120

約数和(自身を除く): 136862200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 2503, 4364, 5006, 5455, 8728, 10012, 10910, 12515, 20024, 21820, 25030, 43640, 50060, 100120, 2730773, 5461546, 10923092, 13653865, 21846184, 27307730, 54615460, 109230920]

約数ペア:

[(1, 109230920), (2, 54615460), (4, 27307730), (5, 21846184), (8, 13653865), (10, 10923092), (20, 5461546), (40, 2730773), (1091, 100120), (2182, 50060), (2503, 43640), (4364, 25030), (5006, 21820), (5455, 20024), (8728, 12515), (10012, 10910)]