28192060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 65973600

約数和(自身を除く): 37781540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3739, 3770, 7478, 7540, 14956, 18695, 37390, 48607, 74780, 97214, 108431, 194428, 216862, 243035, 433724, 486070, 542155, 972140, 1084310, 1409603, 2168620, 2819206, 5638412, 7048015, 14096030, 28192060]

約数ペア:

[(1, 28192060), (2, 14096030), (4, 7048015), (5, 5638412), (10, 2819206), (13, 2168620), (20, 1409603), (26, 1084310), (29, 972140), (52, 542155), (58, 486070), (65, 433724), (116, 243035), (130, 216862), (145, 194428), (260, 108431), (290, 97214), (377, 74780), (580, 48607), (754, 37390), (1508, 18695), (1885, 14956), (3739, 7540), (3770, 7478)]