480260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 668860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 59, 74, 110, 118, 148, 185, 220, 236, 295, 370, 407, 590, 649, 740, 814, 1180, 1298, 1628, 2035, 2183, 2596, 3245, 4070, 4366, 6490, 8140, 8732, 10915, 12980, 21830, 24013, 43660, 48026, 96052, 120065, 240130, 480260]

約数ペア:

[(1, 480260), (2, 240130), (4, 120065), (5, 96052), (10, 48026), (11, 43660), (20, 24013), (22, 21830), (37, 12980), (44, 10915), (55, 8732), (59, 8140), (74, 6490), (110, 4366), (118, 4070), (148, 3245), (185, 2596), (220, 2183), (236, 2035), (295, 1628), (370, 1298), (407, 1180), (590, 814), (649, 740)]