40431916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 89552736

約数和(自身を除く): 49120820

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 101, 116, 119, 202, 203, 238, 404, 406, 476, 493, 707, 812, 841, 986, 1414, 1682, 1717, 1972, 2828, 2929, 3364, 3434, 3451, 5858, 5887, 6868, 6902, 11716, 11774, 12019, 13804, 14297, 20503, 23548, 24038, 28594, 41006, 48076, 49793, 57188, 82012, 84941, 99586, 100079, 169882, 199172, 200158, 339764, 348551, 400316, 594587, 697102, 1189174, 1394204, 1443997, 2378348, 2887994, 5775988, 10107979, 20215958, 40431916]

約数ペア:

[(1, 40431916), (2, 20215958), (4, 10107979), (7, 5775988), (14, 2887994), (17, 2378348), (28, 1443997), (29, 1394204), (34, 1189174), (58, 697102), (68, 594587), (101, 400316), (116, 348551), (119, 339764), (202, 200158), (203, 199172), (238, 169882), (404, 100079), (406, 99586), (476, 84941), (493, 82012), (707, 57188), (812, 49793), (841, 48076), (986, 41006), (1414, 28594), (1682, 24038), (1717, 23548), (1972, 20503), (2828, 14297), (2929, 13804), (3364, 12019), (3434, 11774), (3451, 11716), (5858, 6902), (5887, 6868)]