4777640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 12476160

約数和(自身を除く): 7698520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 151, 226, 280, 302, 452, 565, 604, 755, 791, 904, 1057, 1130, 1208, 1510, 1582, 2114, 2260, 3020, 3164, 3955, 4228, 4520, 5285, 6040, 6328, 7910, 8456, 10570, 15820, 17063, 21140, 31640, 34126, 42280, 68252, 85315, 119441, 136504, 170630, 238882, 341260, 477764, 597205, 682520, 955528, 1194410, 2388820, 4777640]

約数ペア:

[(1, 4777640), (2, 2388820), (4, 1194410), (5, 955528), (7, 682520), (8, 597205), (10, 477764), (14, 341260), (20, 238882), (28, 170630), (35, 136504), (40, 119441), (56, 85315), (70, 68252), (113, 42280), (140, 34126), (151, 31640), (226, 21140), (280, 17063), (302, 15820), (452, 10570), (565, 8456), (604, 7910), (755, 6328), (791, 6040), (904, 5285), (1057, 4520), (1130, 4228), (1208, 3955), (1510, 3164), (1582, 3020), (2114, 2260)]