40782378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 101428992

約数和(自身を除く): 60646614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 661, 678, 791, 1322, 1469, 1582, 1983, 2373, 2938, 3966, 4407, 4627, 4746, 8593, 8814, 9254, 10283, 13881, 17186, 20566, 25779, 27762, 30849, 51558, 60151, 61698, 74693, 120302, 149386, 180453, 224079, 360906, 448158, 522851, 971009, 1045702, 1568553, 1942018, 2913027, 3137106, 5826054, 6797063, 13594126, 20391189, 40782378]

約数ペア:

[(1, 40782378), (2, 20391189), (3, 13594126), (6, 6797063), (7, 5826054), (13, 3137106), (14, 2913027), (21, 1942018), (26, 1568553), (39, 1045702), (42, 971009), (78, 522851), (91, 448158), (113, 360906), (182, 224079), (226, 180453), (273, 149386), (339, 120302), (546, 74693), (661, 61698), (678, 60151), (791, 51558), (1322, 30849), (1469, 27762), (1582, 25779), (1983, 20566), (2373, 17186), (2938, 13881), (3966, 10283), (4407, 9254), (4627, 8814), (4746, 8593)]