13710040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 18949160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 223, 232, 265, 290, 424, 446, 530, 580, 892, 1060, 1115, 1160, 1537, 1784, 2120, 2230, 3074, 4460, 6148, 6467, 7685, 8920, 11819, 12296, 12934, 15370, 23638, 25868, 30740, 32335, 47276, 51736, 59095, 61480, 64670, 94552, 118190, 129340, 236380, 258680, 342751, 472760, 685502, 1371004, 1713755, 2742008, 3427510, 6855020, 13710040]

約数ペア:

[(1, 13710040), (2, 6855020), (4, 3427510), (5, 2742008), (8, 1713755), (10, 1371004), (20, 685502), (29, 472760), (40, 342751), (53, 258680), (58, 236380), (106, 129340), (116, 118190), (145, 94552), (212, 64670), (223, 61480), (232, 59095), (265, 51736), (290, 47276), (424, 32335), (446, 30740), (530, 25868), (580, 23638), (892, 15370), (1060, 12934), (1115, 12296), (1160, 11819), (1537, 8920), (1784, 7685), (2120, 6467), (2230, 6148), (3074, 4460)]