24388880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 36678640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 227, 272, 316, 340, 395, 454, 632, 680, 790, 908, 1135, 1264, 1343, 1360, 1580, 1816, 2270, 2686, 3160, 3632, 3859, 4540, 5372, 6320, 6715, 7718, 9080, 10744, 13430, 15436, 17933, 18160, 19295, 21488, 26860, 30872, 35866, 38590, 53720, 61744, 71732, 77180, 89665, 107440, 143464, 154360, 179330, 286928, 304861, 308720, 358660, 609722, 717320, 1219444, 1434640, 1524305, 2438888, 3048610, 4877776, 6097220, 12194440, 24388880]

約数ペア:

[(1, 24388880), (2, 12194440), (4, 6097220), (5, 4877776), (8, 3048610), (10, 2438888), (16, 1524305), (17, 1434640), (20, 1219444), (34, 717320), (40, 609722), (68, 358660), (79, 308720), (80, 304861), (85, 286928), (136, 179330), (158, 154360), (170, 143464), (227, 107440), (272, 89665), (316, 77180), (340, 71732), (395, 61744), (454, 53720), (632, 38590), (680, 35866), (790, 30872), (908, 26860), (1135, 21488), (1264, 19295), (1343, 18160), (1360, 17933), (1580, 15436), (1816, 13430), (2270, 10744), (2686, 9080), (3160, 7718), (3632, 6715), (3859, 6320), (4540, 5372)]