40289116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 86982336

約数和(自身を除く): 46693220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1597, 1802, 3194, 3604, 6307, 6388, 11179, 12614, 22358, 25228, 27149, 44716, 54298, 84641, 108596, 169282, 190043, 338564, 380086, 592487, 760172, 1184974, 1438897, 2369948, 2877794, 5755588, 10072279, 20144558, 40289116]

約数ペア:

[(1, 40289116), (2, 20144558), (4, 10072279), (7, 5755588), (14, 2877794), (17, 2369948), (28, 1438897), (34, 1184974), (53, 760172), (68, 592487), (106, 380086), (119, 338564), (212, 190043), (238, 169282), (371, 108596), (476, 84641), (742, 54298), (901, 44716), (1484, 27149), (1597, 25228), (1802, 22358), (3194, 12614), (3604, 11179), (6307, 6388)]