39437040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{164321}}^1$

素因数の和:164337

約数の個数: 40

約数和(自身を含む): 122255568

約数和(自身を除く): 82818528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 164321, 328642, 492963, 657284, 821605, 985926, 1314568, 1643210, 1971852, 2464815, 2629136, 3286420, 3943704, 4929630, 6572840, 7887408, 9859260, 13145680, 19718520, 39437040]

約数ペア:

[(1, 39437040), (2, 19718520), (3, 13145680), (4, 9859260), (5, 7887408), (6, 6572840), (8, 4929630), (10, 3943704), (12, 3286420), (15, 2629136), (16, 2464815), (20, 1971852), (24, 1643210), (30, 1314568), (40, 985926), (48, 821605), (60, 657284), (80, 492963), (120, 328642), (240, 164321)]