3721120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1817

約数の個数: 48

約数和(自身を含む): 9472680

約数和(自身を除く): 5751560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1789, 2080, 3578, 7156, 8945, 14312, 17890, 23257, 28624, 35780, 46514, 57248, 71560, 93028, 116285, 143120, 186056, 232570, 286240, 372112, 465140, 744224, 930280, 1860560, 3721120]

約数ペア:

[(1, 3721120), (2, 1860560), (4, 930280), (5, 744224), (8, 465140), (10, 372112), (13, 286240), (16, 232570), (20, 186056), (26, 143120), (32, 116285), (40, 93028), (52, 71560), (65, 57248), (80, 46514), (104, 35780), (130, 28624), (160, 23257), (208, 17890), (260, 14312), (416, 8945), (520, 7156), (1040, 3578), (1789, 2080)]