40228080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5454

約数の個数: 80

約数和(自身を含む): 128753664

約数和(自身を除く): 88525584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5407, 7440, 10814, 16221, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 86512, 108140, 129768, 162210, 167617, 216280, 259536, 324420, 335234, 432560, 502851, 648840, 670468, 838085, 1005702, 1297680, 1340936, 1676170, 2011404, 2514255, 2681872, 3352340, 4022808, 5028510, 6704680, 8045616, 10057020, 13409360, 20114040, 40228080]

約数ペア:

[(1, 40228080), (2, 20114040), (3, 13409360), (4, 10057020), (5, 8045616), (6, 6704680), (8, 5028510), (10, 4022808), (12, 3352340), (15, 2681872), (16, 2514255), (20, 2011404), (24, 1676170), (30, 1340936), (31, 1297680), (40, 1005702), (48, 838085), (60, 670468), (62, 648840), (80, 502851), (93, 432560), (120, 335234), (124, 324420), (155, 259536), (186, 216280), (240, 167617), (248, 162210), (310, 129768), (372, 108140), (465, 86512), (496, 81105), (620, 64884), (744, 54070), (930, 43256), (1240, 32442), (1488, 27035), (1860, 21628), (2480, 16221), (3720, 10814), (5407, 7440)]