11626640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 29248128

約数和(自身を除く): 17621488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 103, 136, 166, 170, 206, 272, 332, 340, 412, 415, 515, 664, 680, 824, 830, 1030, 1328, 1360, 1411, 1648, 1660, 1751, 2060, 2822, 3320, 3502, 4120, 5644, 6640, 7004, 7055, 8240, 8549, 8755, 11288, 14008, 14110, 17098, 17510, 22576, 28016, 28220, 34196, 35020, 42745, 56440, 68392, 70040, 85490, 112880, 136784, 140080, 145333, 170980, 290666, 341960, 581332, 683920, 726665, 1162664, 1453330, 2325328, 2906660, 5813320, 11626640]

約数ペア:

[(1, 11626640), (2, 5813320), (4, 2906660), (5, 2325328), (8, 1453330), (10, 1162664), (16, 726665), (17, 683920), (20, 581332), (34, 341960), (40, 290666), (68, 170980), (80, 145333), (83, 140080), (85, 136784), (103, 112880), (136, 85490), (166, 70040), (170, 68392), (206, 56440), (272, 42745), (332, 35020), (340, 34196), (412, 28220), (415, 28016), (515, 22576), (664, 17510), (680, 17098), (824, 14110), (830, 14008), (1030, 11288), (1328, 8755), (1360, 8549), (1411, 8240), (1648, 7055), (1660, 7004), (1751, 6640), (2060, 5644), (2822, 4120), (3320, 3502)]