40636260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32273

約数の個数: 72

約数和(自身を含む): 140876736

約数和(自身を除く): 100240476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32251, 64502, 96753, 129004, 161255, 193506, 225757, 290259, 322510, 387012, 451514, 483765, 580518, 645020, 677271, 903028, 967530, 1128785, 1161036, 1354542, 1451295, 1935060, 2031813, 2257570, 2709084, 2902590, 3386355, 4063626, 4515140, 5805180, 6772710, 8127252, 10159065, 13545420, 20318130, 40636260]

約数ペア:

[(1, 40636260), (2, 20318130), (3, 13545420), (4, 10159065), (5, 8127252), (6, 6772710), (7, 5805180), (9, 4515140), (10, 4063626), (12, 3386355), (14, 2902590), (15, 2709084), (18, 2257570), (20, 2031813), (21, 1935060), (28, 1451295), (30, 1354542), (35, 1161036), (36, 1128785), (42, 967530), (45, 903028), (60, 677271), (63, 645020), (70, 580518), (84, 483765), (90, 451514), (105, 387012), (126, 322510), (140, 290259), (180, 225757), (210, 193506), (252, 161255), (315, 129004), (420, 96753), (630, 64502), (1260, 32251)]