40702428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 114660000

約数和(自身を除く): 73957572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2999, 3393, 4524, 5998, 6786, 8997, 11996, 13572, 17994, 26991, 35988, 38987, 53982, 77974, 86971, 107964, 116961, 155948, 173942, 233922, 260913, 347884, 350883, 467844, 521826, 701766, 782739, 1043652, 1130623, 1403532, 1565478, 2261246, 3130956, 3391869, 4522492, 6783738, 10175607, 13567476, 20351214, 40702428]

約数ペア:

[(1, 40702428), (2, 20351214), (3, 13567476), (4, 10175607), (6, 6783738), (9, 4522492), (12, 3391869), (13, 3130956), (18, 2261246), (26, 1565478), (29, 1403532), (36, 1130623), (39, 1043652), (52, 782739), (58, 701766), (78, 521826), (87, 467844), (116, 350883), (117, 347884), (156, 260913), (174, 233922), (234, 173942), (261, 155948), (348, 116961), (377, 107964), (468, 86971), (522, 77974), (754, 53982), (1044, 38987), (1131, 35988), (1508, 26991), (2262, 17994), (2999, 13572), (3393, 11996), (4524, 8997), (5998, 6786)]