40762160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 99743616

約数和(自身を除く): 58981456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 293, 296, 370, 376, 470, 586, 592, 740, 752, 940, 1172, 1465, 1480, 1739, 1880, 2344, 2930, 2960, 3478, 3760, 4688, 5860, 6956, 8695, 10841, 11720, 13771, 13912, 17390, 21682, 23440, 27542, 27824, 34780, 43364, 54205, 55084, 68855, 69560, 86728, 108410, 110168, 137710, 139120, 173456, 216820, 220336, 275420, 433640, 509527, 550840, 867280, 1019054, 1101680, 2038108, 2547635, 4076216, 5095270, 8152432, 10190540, 20381080, 40762160]

約数ペア:

[(1, 40762160), (2, 20381080), (4, 10190540), (5, 8152432), (8, 5095270), (10, 4076216), (16, 2547635), (20, 2038108), (37, 1101680), (40, 1019054), (47, 867280), (74, 550840), (80, 509527), (94, 433640), (148, 275420), (185, 220336), (188, 216820), (235, 173456), (293, 139120), (296, 137710), (370, 110168), (376, 108410), (470, 86728), (586, 69560), (592, 68855), (740, 55084), (752, 54205), (940, 43364), (1172, 34780), (1465, 27824), (1480, 27542), (1739, 23440), (1880, 21682), (2344, 17390), (2930, 13912), (2960, 13771), (3478, 11720), (3760, 10841), (4688, 8695), (5860, 6956)]