40122960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3557}}^1$

素因数の和:3620

約数の個数: 80

約数和(自身を含む): 127063296

約数和(自身を除く): 86940336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3557, 3760, 5640, 7114, 10671, 11280, 14228, 17785, 21342, 28456, 35570, 42684, 53355, 56912, 71140, 85368, 106710, 142280, 167179, 170736, 213420, 284560, 334358, 426840, 501537, 668716, 835895, 853680, 1003074, 1337432, 1671790, 2006148, 2507685, 2674864, 3343580, 4012296, 5015370, 6687160, 8024592, 10030740, 13374320, 20061480, 40122960]

約数ペア:

[(1, 40122960), (2, 20061480), (3, 13374320), (4, 10030740), (5, 8024592), (6, 6687160), (8, 5015370), (10, 4012296), (12, 3343580), (15, 2674864), (16, 2507685), (20, 2006148), (24, 1671790), (30, 1337432), (40, 1003074), (47, 853680), (48, 835895), (60, 668716), (80, 501537), (94, 426840), (120, 334358), (141, 284560), (188, 213420), (235, 170736), (240, 167179), (282, 142280), (376, 106710), (470, 85368), (564, 71140), (705, 56912), (752, 53355), (940, 42684), (1128, 35570), (1410, 28456), (1880, 21342), (2256, 17785), (2820, 14228), (3557, 11280), (3760, 10671), (5640, 7114)]