40723308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 112148400

約数和(自身を除く): 71425092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2053, 2204, 3306, 4106, 4959, 6159, 6612, 8212, 9918, 12318, 18477, 19836, 24636, 36954, 39007, 59537, 73908, 78014, 117021, 119074, 156028, 178611, 234042, 238148, 351063, 357222, 468084, 535833, 702126, 714444, 1071666, 1131203, 1404252, 2143332, 2262406, 3393609, 4524812, 6787218, 10180827, 13574436, 20361654, 40723308]

約数ペア:

[(1, 40723308), (2, 20361654), (3, 13574436), (4, 10180827), (6, 6787218), (9, 4524812), (12, 3393609), (18, 2262406), (19, 2143332), (29, 1404252), (36, 1131203), (38, 1071666), (57, 714444), (58, 702126), (76, 535833), (87, 468084), (114, 357222), (116, 351063), (171, 238148), (174, 234042), (228, 178611), (261, 156028), (342, 119074), (348, 117021), (522, 78014), (551, 73908), (684, 59537), (1044, 39007), (1102, 36954), (1653, 24636), (2053, 19836), (2204, 18477), (3306, 12318), (4106, 9918), (4959, 8212), (6159, 6612)]