39982560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 90073632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2687, 2976, 3720, 4960, 5374, 7440, 8061, 10748, 13435, 14880, 16122, 21496, 26870, 32244, 40305, 42992, 53740, 64488, 80610, 83297, 85984, 107480, 128976, 161220, 166594, 214960, 249891, 257952, 322440, 333188, 416485, 429920, 499782, 644880, 666376, 832970, 999564, 1249455, 1289760, 1332752, 1665940, 1999128, 2498910, 2665504, 3331880, 3998256, 4997820, 6663760, 7996512, 9995640, 13327520, 19991280, 39982560]

約数ペア:

[(1, 39982560), (2, 19991280), (3, 13327520), (4, 9995640), (5, 7996512), (6, 6663760), (8, 4997820), (10, 3998256), (12, 3331880), (15, 2665504), (16, 2498910), (20, 1999128), (24, 1665940), (30, 1332752), (31, 1289760), (32, 1249455), (40, 999564), (48, 832970), (60, 666376), (62, 644880), (80, 499782), (93, 429920), (96, 416485), (120, 333188), (124, 322440), (155, 257952), (160, 249891), (186, 214960), (240, 166594), (248, 161220), (310, 128976), (372, 107480), (465, 85984), (480, 83297), (496, 80610), (620, 64488), (744, 53740), (930, 42992), (992, 40305), (1240, 32244), (1488, 26870), (1860, 21496), (2480, 16122), (2687, 14880), (2976, 13435), (3720, 10748), (4960, 8061), (5374, 7440)]