407629360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 974509056

約数和(自身を除く): 566879696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 127, 212, 254, 265, 424, 508, 530, 635, 757, 848, 1016, 1060, 1270, 1514, 2032, 2120, 2540, 3028, 3785, 4240, 5080, 6056, 6731, 7570, 10160, 12112, 13462, 15140, 26924, 30280, 33655, 40121, 53848, 60560, 67310, 80242, 96139, 107696, 134620, 160484, 192278, 200605, 269240, 320968, 384556, 401210, 480695, 538480, 641936, 769112, 802420, 961390, 1538224, 1604840, 1922780, 3209680, 3845560, 5095367, 7691120, 10190734, 20381468, 25476835, 40762936, 50953670, 81525872, 101907340, 203814680, 407629360]

約数ペア:

[(1, 407629360), (2, 203814680), (4, 101907340), (5, 81525872), (8, 50953670), (10, 40762936), (16, 25476835), (20, 20381468), (40, 10190734), (53, 7691120), (80, 5095367), (106, 3845560), (127, 3209680), (212, 1922780), (254, 1604840), (265, 1538224), (424, 961390), (508, 802420), (530, 769112), (635, 641936), (757, 538480), (848, 480695), (1016, 401210), (1060, 384556), (1270, 320968), (1514, 269240), (2032, 200605), (2120, 192278), (2540, 160484), (3028, 134620), (3785, 107696), (4240, 96139), (5080, 80242), (6056, 67310), (6731, 60560), (7570, 53848), (10160, 40121), (12112, 33655), (13462, 30280), (15140, 26924)]