39681840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15031}}^1$

素因数の和:15058

約数の個数: 80

約数和(自身を含む): 134205696

約数和(自身を除く): 94523856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15031, 30062, 45093, 60124, 75155, 90186, 120248, 150310, 165341, 180372, 225465, 240496, 300620, 330682, 360744, 450930, 496023, 601240, 661364, 721488, 826705, 901860, 992046, 1202480, 1322728, 1653410, 1803720, 1984092, 2480115, 2645456, 3306820, 3607440, 3968184, 4960230, 6613640, 7936368, 9920460, 13227280, 19840920, 39681840]

約数ペア:

[(1, 39681840), (2, 19840920), (3, 13227280), (4, 9920460), (5, 7936368), (6, 6613640), (8, 4960230), (10, 3968184), (11, 3607440), (12, 3306820), (15, 2645456), (16, 2480115), (20, 1984092), (22, 1803720), (24, 1653410), (30, 1322728), (33, 1202480), (40, 992046), (44, 901860), (48, 826705), (55, 721488), (60, 661364), (66, 601240), (80, 496023), (88, 450930), (110, 360744), (120, 330682), (132, 300620), (165, 240496), (176, 225465), (220, 180372), (240, 165341), (264, 150310), (330, 120248), (440, 90186), (528, 75155), (660, 60124), (880, 45093), (1320, 30062), (2640, 15031)]