40413480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 121746240

約数和(自身を除く): 81332760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1097, 1228, 1535, 1842, 2194, 2456, 3070, 3291, 3684, 4388, 4605, 5485, 6140, 6582, 7368, 8776, 9210, 10970, 12280, 13164, 16455, 18420, 21940, 26328, 32910, 36840, 43880, 65820, 131640, 336779, 673558, 1010337, 1347116, 1683895, 2020674, 2694232, 3367790, 4041348, 5051685, 6735580, 8082696, 10103370, 13471160, 20206740, 40413480]

約数ペア:

[(1, 40413480), (2, 20206740), (3, 13471160), (4, 10103370), (5, 8082696), (6, 6735580), (8, 5051685), (10, 4041348), (12, 3367790), (15, 2694232), (20, 2020674), (24, 1683895), (30, 1347116), (40, 1010337), (60, 673558), (120, 336779), (307, 131640), (614, 65820), (921, 43880), (1097, 36840), (1228, 32910), (1535, 26328), (1842, 21940), (2194, 18420), (2456, 16455), (3070, 13164), (3291, 12280), (3684, 10970), (4388, 9210), (4605, 8776), (5485, 7368), (6140, 6582)]