5200360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 7863320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 223, 265, 424, 440, 446, 530, 583, 892, 1060, 1115, 1166, 1784, 2120, 2230, 2332, 2453, 2915, 4460, 4664, 4906, 5830, 8920, 9812, 11660, 11819, 12265, 19624, 23320, 23638, 24530, 47276, 49060, 59095, 94552, 98120, 118190, 130009, 236380, 260018, 472760, 520036, 650045, 1040072, 1300090, 2600180, 5200360]

約数ペア:

[(1, 5200360), (2, 2600180), (4, 1300090), (5, 1040072), (8, 650045), (10, 520036), (11, 472760), (20, 260018), (22, 236380), (40, 130009), (44, 118190), (53, 98120), (55, 94552), (88, 59095), (106, 49060), (110, 47276), (212, 24530), (220, 23638), (223, 23320), (265, 19624), (424, 12265), (440, 11819), (446, 11660), (530, 9812), (583, 8920), (892, 5830), (1060, 4906), (1115, 4664), (1166, 4460), (1784, 2915), (2120, 2453), (2230, 2332)]