29126711240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{406117}}^1$

素因数の和:406302

約数の個数: 64

約数和(自身を含む): 71931620160

約数和(自身を除く): 42804908920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 1304, 1630, 1793, 3260, 3586, 6520, 7172, 8965, 14344, 17930, 35860, 71720, 406117, 812234, 1624468, 2030585, 3248936, 4061170, 4467287, 8122340, 8934574, 16244680, 17869148, 22336435, 35738296, 44672870, 66197071, 89345740, 132394142, 178691480, 264788284, 330985355, 529576568, 661970710, 728167781, 1323941420, 1456335562, 2647882840, 2912671124, 3640838905, 5825342248, 7281677810, 14563355620, 29126711240]

約数ペア:

[(1, 29126711240), (2, 14563355620), (4, 7281677810), (5, 5825342248), (8, 3640838905), (10, 2912671124), (11, 2647882840), (20, 1456335562), (22, 1323941420), (40, 728167781), (44, 661970710), (55, 529576568), (88, 330985355), (110, 264788284), (163, 178691480), (220, 132394142), (326, 89345740), (440, 66197071), (652, 44672870), (815, 35738296), (1304, 22336435), (1630, 17869148), (1793, 16244680), (3260, 8934574), (3586, 8122340), (6520, 4467287), (7172, 4061170), (8965, 3248936), (14344, 2030585), (17930, 1624468), (35860, 812234), (71720, 406117)]