42368560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40739}}^1$

素因数の和:40765

約数の個数: 40

約数和(自身を含む): 106086960

約数和(自身を除く): 63718400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40739, 81478, 162956, 203695, 325912, 407390, 529607, 651824, 814780, 1059214, 1629560, 2118428, 2648035, 3259120, 4236856, 5296070, 8473712, 10592140, 21184280, 42368560]

約数ペア:

[(1, 42368560), (2, 21184280), (4, 10592140), (5, 8473712), (8, 5296070), (10, 4236856), (13, 3259120), (16, 2648035), (20, 2118428), (26, 1629560), (40, 1059214), (52, 814780), (65, 651824), (80, 529607), (104, 407390), (130, 325912), (208, 203695), (260, 162956), (520, 81478), (1040, 40739)]