40563972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 69509628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 839, 948, 1343, 1422, 1678, 2517, 2686, 2844, 3356, 4029, 5034, 5372, 7551, 8058, 10068, 12087, 14263, 15102, 16116, 24174, 28526, 30204, 42789, 48348, 57052, 66281, 85578, 128367, 132562, 171156, 198843, 256734, 265124, 397686, 513468, 596529, 795372, 1126777, 1193058, 2253554, 2386116, 3380331, 4507108, 6760662, 10140993, 13521324, 20281986, 40563972]

約数ペア:

[(1, 40563972), (2, 20281986), (3, 13521324), (4, 10140993), (6, 6760662), (9, 4507108), (12, 3380331), (17, 2386116), (18, 2253554), (34, 1193058), (36, 1126777), (51, 795372), (68, 596529), (79, 513468), (102, 397686), (153, 265124), (158, 256734), (204, 198843), (237, 171156), (306, 132562), (316, 128367), (474, 85578), (612, 66281), (711, 57052), (839, 48348), (948, 42789), (1343, 30204), (1422, 28526), (1678, 24174), (2517, 16116), (2686, 15102), (2844, 14263), (3356, 12087), (4029, 10068), (5034, 8058), (5372, 7551)]