4032019960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{3191}}^1$

素因数の和:4252

約数の個数: 64

約数和(自身を含む): 9376819200

約数和(自身を除く): 5344799240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1019, 1240, 2038, 3191, 4076, 5095, 6382, 8152, 10190, 12764, 15955, 20380, 25528, 31589, 31910, 40760, 63178, 63820, 98921, 126356, 127640, 157945, 197842, 252712, 315890, 395684, 494605, 631780, 791368, 989210, 1263560, 1978420, 3251629, 3956840, 6503258, 13006516, 16258145, 26013032, 32516290, 65032580, 100800499, 130065160, 201600998, 403201996, 504002495, 806403992, 1008004990, 2016009980, 4032019960]

約数ペア:

[(1, 4032019960), (2, 2016009980), (4, 1008004990), (5, 806403992), (8, 504002495), (10, 403201996), (20, 201600998), (31, 130065160), (40, 100800499), (62, 65032580), (124, 32516290), (155, 26013032), (248, 16258145), (310, 13006516), (620, 6503258), (1019, 3956840), (1240, 3251629), (2038, 1978420), (3191, 1263560), (4076, 989210), (5095, 791368), (6382, 631780), (8152, 494605), (10190, 395684), (12764, 315890), (15955, 252712), (20380, 197842), (25528, 157945), (31589, 127640), (31910, 126356), (40760, 98921), (63178, 63820)]