42457360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48247}}^1$

素因数の和:48271

約数の個数: 40

約数和(自身を含む): 107689536

約数和(自身を除く): 65232176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48247, 96494, 192988, 241235, 385976, 482470, 530717, 771952, 964940, 1061434, 1929880, 2122868, 2653585, 3859760, 4245736, 5307170, 8491472, 10614340, 21228680, 42457360]

約数ペア:

[(1, 42457360), (2, 21228680), (4, 10614340), (5, 8491472), (8, 5307170), (10, 4245736), (11, 3859760), (16, 2653585), (20, 2122868), (22, 1929880), (40, 1061434), (44, 964940), (55, 771952), (80, 530717), (88, 482470), (110, 385976), (176, 241235), (220, 192988), (440, 96494), (880, 48247)]