2088280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 5171040

約数和(自身を除く): 3082760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 83, 85, 136, 148, 166, 170, 185, 296, 332, 340, 370, 415, 629, 664, 680, 740, 830, 1258, 1411, 1480, 1660, 2516, 2822, 3071, 3145, 3320, 5032, 5644, 6142, 6290, 7055, 11288, 12284, 12580, 14110, 15355, 24568, 25160, 28220, 30710, 52207, 56440, 61420, 104414, 122840, 208828, 261035, 417656, 522070, 1044140, 2088280]

約数ペア:

[(1, 2088280), (2, 1044140), (4, 522070), (5, 417656), (8, 261035), (10, 208828), (17, 122840), (20, 104414), (34, 61420), (37, 56440), (40, 52207), (68, 30710), (74, 28220), (83, 25160), (85, 24568), (136, 15355), (148, 14110), (166, 12580), (170, 12284), (185, 11288), (296, 7055), (332, 6290), (340, 6142), (370, 5644), (415, 5032), (629, 3320), (664, 3145), (680, 3071), (740, 2822), (830, 2516), (1258, 1660), (1411, 1480)]