1188393680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479191}}^1$

素因数の和:479235

約数の個数: 40

約数和(自身を含む): 2852150784

約数和(自身を除く): 1663757104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 479191, 958382, 1916764, 2395955, 3833528, 4791910, 7667056, 9583820, 14854921, 19167640, 29709842, 38335280, 59419684, 74274605, 118839368, 148549210, 237678736, 297098420, 594196840, 1188393680]

約数ペア:

[(1, 1188393680), (2, 594196840), (4, 297098420), (5, 237678736), (8, 148549210), (10, 118839368), (16, 74274605), (20, 59419684), (31, 38335280), (40, 29709842), (62, 19167640), (80, 14854921), (124, 9583820), (155, 7667056), (248, 4791910), (310, 3833528), (496, 2395955), (620, 1916764), (1240, 958382), (2480, 479191)]