3837920

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 9747864

約数和(自身を除く): 5909944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 83, 85, 136, 160, 166, 170, 272, 289, 332, 340, 415, 544, 578, 664, 680, 830, 1156, 1328, 1360, 1411, 1445, 1660, 2312, 2656, 2720, 2822, 2890, 3320, 4624, 5644, 5780, 6640, 7055, 9248, 11288, 11560, 13280, 14110, 22576, 23120, 23987, 28220, 45152, 46240, 47974, 56440, 95948, 112880, 119935, 191896, 225760, 239870, 383792, 479740, 767584, 959480, 1918960, 3837920]

約数ペア:

[(1, 3837920), (2, 1918960), (4, 959480), (5, 767584), (8, 479740), (10, 383792), (16, 239870), (17, 225760), (20, 191896), (32, 119935), (34, 112880), (40, 95948), (68, 56440), (80, 47974), (83, 46240), (85, 45152), (136, 28220), (160, 23987), (166, 23120), (170, 22576), (272, 14110), (289, 13280), (332, 11560), (340, 11288), (415, 9248), (544, 7055), (578, 6640), (664, 5780), (680, 5644), (830, 4624), (1156, 3320), (1328, 2890), (1360, 2822), (1411, 2720), (1445, 2656), (1660, 2312)]