40269284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 84907200

約数和(自身を除く): 44637916

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 121, 151, 209, 242, 302, 319, 418, 484, 551, 604, 638, 836, 1102, 1276, 1661, 2204, 2299, 2869, 3322, 3509, 4379, 4598, 5738, 6061, 6644, 7018, 8758, 9196, 11476, 12122, 14036, 17516, 18271, 24244, 31559, 36542, 48169, 63118, 66671, 73084, 83201, 96338, 126236, 133342, 166402, 192676, 266684, 332804, 347149, 529859, 694298, 915211, 1059718, 1388596, 1830422, 2119436, 3660844, 10067321, 20134642, 40269284]

約数ペア:

[(1, 40269284), (2, 20134642), (4, 10067321), (11, 3660844), (19, 2119436), (22, 1830422), (29, 1388596), (38, 1059718), (44, 915211), (58, 694298), (76, 529859), (116, 347149), (121, 332804), (151, 266684), (209, 192676), (242, 166402), (302, 133342), (319, 126236), (418, 96338), (484, 83201), (551, 73084), (604, 66671), (638, 63118), (836, 48169), (1102, 36542), (1276, 31559), (1661, 24244), (2204, 18271), (2299, 17516), (2869, 14036), (3322, 12122), (3509, 11476), (4379, 9196), (4598, 8758), (5738, 7018), (6061, 6644)]