40548720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1702

約数の個数: 80

約数和(自身を含む): 126956160

約数和(自身を除く): 86407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1579, 1605, 1712, 2140, 2568, 3158, 3210, 4280, 4737, 5136, 6316, 6420, 7895, 8560, 9474, 12632, 12840, 15790, 18948, 23685, 25264, 25680, 31580, 37896, 47370, 63160, 75792, 94740, 126320, 168953, 189480, 337906, 378960, 506859, 675812, 844765, 1013718, 1351624, 1689530, 2027436, 2534295, 2703248, 3379060, 4054872, 5068590, 6758120, 8109744, 10137180, 13516240, 20274360, 40548720]

約数ペア:

[(1, 40548720), (2, 20274360), (3, 13516240), (4, 10137180), (5, 8109744), (6, 6758120), (8, 5068590), (10, 4054872), (12, 3379060), (15, 2703248), (16, 2534295), (20, 2027436), (24, 1689530), (30, 1351624), (40, 1013718), (48, 844765), (60, 675812), (80, 506859), (107, 378960), (120, 337906), (214, 189480), (240, 168953), (321, 126320), (428, 94740), (535, 75792), (642, 63160), (856, 47370), (1070, 37896), (1284, 31580), (1579, 25680), (1605, 25264), (1712, 23685), (2140, 18948), (2568, 15790), (3158, 12840), (3210, 12632), (4280, 9474), (4737, 8560), (5136, 7895), (6316, 6420)]