40048974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 72

約数和(自身を含む): 106917408

約数和(自身を除く): 66868434

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 2671, 4998, 5342, 7497, 8013, 14994, 16026, 18697, 24039, 37394, 45407, 48078, 56091, 90814, 112182, 130879, 136221, 168273, 261758, 272442, 317849, 336546, 392637, 408663, 635698, 785274, 817326, 953547, 1177911, 1907094, 2224943, 2355822, 2860641, 4449886, 5721282, 6674829, 13349658, 20024487, 40048974]

約数ペア:

[(1, 40048974), (2, 20024487), (3, 13349658), (6, 6674829), (7, 5721282), (9, 4449886), (14, 2860641), (17, 2355822), (18, 2224943), (21, 1907094), (34, 1177911), (42, 953547), (49, 817326), (51, 785274), (63, 635698), (98, 408663), (102, 392637), (119, 336546), (126, 317849), (147, 272442), (153, 261758), (238, 168273), (294, 136221), (306, 130879), (357, 112182), (441, 90814), (714, 56091), (833, 48078), (882, 45407), (1071, 37394), (1666, 24039), (2142, 18697), (2499, 16026), (2671, 14994), (4998, 8013), (5342, 7497)]