8401471980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12729503}}^1$

素因数の和:12729526

約数の個数: 48

約数和(自身を含む): 25662680064

約数和(自身を除く): 17261208084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12729503, 25459006, 38188509, 50918012, 63647515, 76377018, 127295030, 140024533, 152754036, 190942545, 254590060, 280049066, 381885090, 420073599, 560098132, 700122665, 763770180, 840147198, 1400245330, 1680294396, 2100367995, 2800490660, 4200735990, 8401471980]

約数ペア:

[(1, 8401471980), (2, 4200735990), (3, 2800490660), (4, 2100367995), (5, 1680294396), (6, 1400245330), (10, 840147198), (11, 763770180), (12, 700122665), (15, 560098132), (20, 420073599), (22, 381885090), (30, 280049066), (33, 254590060), (44, 190942545), (55, 152754036), (60, 140024533), (66, 127295030), (110, 76377018), (132, 63647515), (165, 50918012), (220, 38188509), (330, 25459006), (660, 12729503)]