4618520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 11232000

約数和(自身を除く): 6613480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 103, 118, 152, 190, 206, 236, 295, 380, 412, 472, 515, 590, 760, 824, 1030, 1121, 1180, 1957, 2060, 2242, 2360, 3914, 4120, 4484, 5605, 6077, 7828, 8968, 9785, 11210, 12154, 15656, 19570, 22420, 24308, 30385, 39140, 44840, 48616, 60770, 78280, 115463, 121540, 230926, 243080, 461852, 577315, 923704, 1154630, 2309260, 4618520]

約数ペア:

[(1, 4618520), (2, 2309260), (4, 1154630), (5, 923704), (8, 577315), (10, 461852), (19, 243080), (20, 230926), (38, 121540), (40, 115463), (59, 78280), (76, 60770), (95, 48616), (103, 44840), (118, 39140), (152, 30385), (190, 24308), (206, 22420), (236, 19570), (295, 15656), (380, 12154), (412, 11210), (472, 9785), (515, 8968), (590, 7828), (760, 6077), (824, 5605), (1030, 4484), (1121, 4120), (1180, 3914), (1957, 2360), (2060, 2242)]