200032040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1229}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 486637200

約数和(自身を除く): 286605160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 313, 520, 626, 1229, 1252, 1565, 2458, 2504, 3130, 4069, 4916, 6145, 6260, 8138, 9832, 12290, 12520, 15977, 16276, 20345, 24580, 31954, 32552, 40690, 49160, 63908, 79885, 81380, 127816, 159770, 162760, 319540, 384677, 639080, 769354, 1538708, 1923385, 3077416, 3846770, 5000801, 7693540, 10001602, 15387080, 20003204, 25004005, 40006408, 50008010, 100016020, 200032040]

約数ペア:

[(1, 200032040), (2, 100016020), (4, 50008010), (5, 40006408), (8, 25004005), (10, 20003204), (13, 15387080), (20, 10001602), (26, 7693540), (40, 5000801), (52, 3846770), (65, 3077416), (104, 1923385), (130, 1538708), (260, 769354), (313, 639080), (520, 384677), (626, 319540), (1229, 162760), (1252, 159770), (1565, 127816), (2458, 81380), (2504, 79885), (3130, 63908), (4069, 49160), (4916, 40690), (6145, 32552), (6260, 31954), (8138, 24580), (9832, 20345), (12290, 16276), (12520, 15977)]