40995948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 112441392

約数和(自身を除く): 71445444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 617, 678, 791, 1234, 1356, 1582, 1851, 2373, 2468, 3164, 3702, 4319, 4746, 5537, 7404, 8638, 9492, 11074, 12957, 16611, 17276, 22148, 25914, 30233, 33222, 51828, 60466, 66444, 69721, 90699, 120932, 139442, 181398, 209163, 278884, 362796, 418326, 488047, 836652, 976094, 1464141, 1952188, 2928282, 3416329, 5856564, 6832658, 10248987, 13665316, 20497974, 40995948]

約数ペア:

[(1, 40995948), (2, 20497974), (3, 13665316), (4, 10248987), (6, 6832658), (7, 5856564), (12, 3416329), (14, 2928282), (21, 1952188), (28, 1464141), (42, 976094), (49, 836652), (84, 488047), (98, 418326), (113, 362796), (147, 278884), (196, 209163), (226, 181398), (294, 139442), (339, 120932), (452, 90699), (588, 69721), (617, 66444), (678, 60466), (791, 51828), (1234, 33222), (1356, 30233), (1582, 25914), (1851, 22148), (2373, 17276), (2468, 16611), (3164, 12957), (3702, 11074), (4319, 9492), (4746, 8638), (5537, 7404)]