11268280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 27332640

約数和(自身を除く): 16064360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 227, 292, 340, 365, 454, 584, 680, 730, 908, 1135, 1241, 1460, 1816, 2270, 2482, 2920, 3859, 4540, 4964, 6205, 7718, 9080, 9928, 12410, 15436, 16571, 19295, 24820, 30872, 33142, 38590, 49640, 66284, 77180, 82855, 132568, 154360, 165710, 281707, 331420, 563414, 662840, 1126828, 1408535, 2253656, 2817070, 5634140, 11268280]

約数ペア:

[(1, 11268280), (2, 5634140), (4, 2817070), (5, 2253656), (8, 1408535), (10, 1126828), (17, 662840), (20, 563414), (34, 331420), (40, 281707), (68, 165710), (73, 154360), (85, 132568), (136, 82855), (146, 77180), (170, 66284), (227, 49640), (292, 38590), (340, 33142), (365, 30872), (454, 24820), (584, 19295), (680, 16571), (730, 15436), (908, 12410), (1135, 9928), (1241, 9080), (1460, 7718), (1816, 6205), (2270, 4964), (2482, 4540), (2920, 3859)]