40789836

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 107225664

約数和(自身を除く): 66435828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 271, 333, 339, 444, 452, 542, 666, 678, 813, 1017, 1084, 1332, 1356, 1626, 2034, 2439, 3252, 4068, 4181, 4878, 8362, 9756, 10027, 12543, 16724, 20054, 25086, 30081, 30623, 37629, 40108, 50172, 60162, 61246, 75258, 90243, 91869, 120324, 122492, 150516, 180486, 183738, 275607, 360972, 367476, 551214, 1102428, 1133051, 2266102, 3399153, 4532204, 6798306, 10197459, 13596612, 20394918, 40789836]

約数ペア:

[(1, 40789836), (2, 20394918), (3, 13596612), (4, 10197459), (6, 6798306), (9, 4532204), (12, 3399153), (18, 2266102), (36, 1133051), (37, 1102428), (74, 551214), (111, 367476), (113, 360972), (148, 275607), (222, 183738), (226, 180486), (271, 150516), (333, 122492), (339, 120324), (444, 91869), (452, 90243), (542, 75258), (666, 61246), (678, 60162), (813, 50172), (1017, 40108), (1084, 37629), (1332, 30623), (1356, 30081), (1626, 25086), (2034, 20054), (2439, 16724), (3252, 12543), (4068, 10027), (4181, 9756), (4878, 8362)]