40176310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 39657290

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 109, 145, 155, 205, 218, 290, 310, 410, 545, 899, 1090, 1189, 1271, 1798, 2378, 2542, 3161, 3379, 4469, 4495, 5945, 6322, 6355, 6758, 8938, 8990, 11890, 12710, 15805, 16895, 22345, 31610, 33790, 36859, 44690, 73718, 97991, 129601, 138539, 184295, 195982, 259202, 277078, 368590, 489955, 648005, 692695, 979910, 1296010, 1385390, 4017631, 8035262, 20088155, 40176310]

約数ペア:

[(1, 40176310), (2, 20088155), (5, 8035262), (10, 4017631), (29, 1385390), (31, 1296010), (41, 979910), (58, 692695), (62, 648005), (82, 489955), (109, 368590), (145, 277078), (155, 259202), (205, 195982), (218, 184295), (290, 138539), (310, 129601), (410, 97991), (545, 73718), (899, 44690), (1090, 36859), (1189, 33790), (1271, 31610), (1798, 22345), (2378, 16895), (2542, 15805), (3161, 12710), (3379, 11890), (4469, 8990), (4495, 8938), (5945, 6758), (6322, 6355)]