4872580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 10967040

約数和(自身を除く): 6094460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 271, 290, 310, 542, 580, 620, 899, 1084, 1355, 1798, 2710, 3596, 4495, 5420, 7859, 8401, 8990, 15718, 16802, 17980, 31436, 33604, 39295, 42005, 78590, 84010, 157180, 168020, 243629, 487258, 974516, 1218145, 2436290, 4872580]

約数ペア:

[(1, 4872580), (2, 2436290), (4, 1218145), (5, 974516), (10, 487258), (20, 243629), (29, 168020), (31, 157180), (58, 84010), (62, 78590), (116, 42005), (124, 39295), (145, 33604), (155, 31436), (271, 17980), (290, 16802), (310, 15718), (542, 8990), (580, 8401), (620, 7859), (899, 5420), (1084, 4495), (1355, 3596), (1798, 2710)]