4480520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 7183480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 599, 680, 748, 935, 1198, 1496, 1870, 2396, 2995, 3740, 4792, 5990, 6589, 7480, 10183, 11980, 13178, 20366, 23960, 26356, 32945, 40732, 50915, 52712, 65890, 81464, 101830, 112013, 131780, 203660, 224026, 263560, 407320, 448052, 560065, 896104, 1120130, 2240260, 4480520]

約数ペア:

[(1, 4480520), (2, 2240260), (4, 1120130), (5, 896104), (8, 560065), (10, 448052), (11, 407320), (17, 263560), (20, 224026), (22, 203660), (34, 131780), (40, 112013), (44, 101830), (55, 81464), (68, 65890), (85, 52712), (88, 50915), (110, 40732), (136, 32945), (170, 26356), (187, 23960), (220, 20366), (340, 13178), (374, 11980), (440, 10183), (599, 7480), (680, 6589), (748, 5990), (935, 4792), (1198, 3740), (1496, 2995), (1870, 2396)]