40586888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 45597112

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 113, 136, 139, 152, 226, 278, 323, 452, 556, 646, 904, 1112, 1292, 1921, 2147, 2363, 2584, 2641, 3842, 4294, 4726, 5282, 7684, 8588, 9452, 10564, 15368, 15707, 17176, 18904, 21128, 31414, 36499, 44897, 62828, 72998, 89794, 125656, 145996, 179588, 267019, 291992, 298433, 359176, 534038, 596866, 1068076, 1193732, 2136152, 2387464, 5073361, 10146722, 20293444, 40586888]

約数ペア:

[(1, 40586888), (2, 20293444), (4, 10146722), (8, 5073361), (17, 2387464), (19, 2136152), (34, 1193732), (38, 1068076), (68, 596866), (76, 534038), (113, 359176), (136, 298433), (139, 291992), (152, 267019), (226, 179588), (278, 145996), (323, 125656), (452, 89794), (556, 72998), (646, 62828), (904, 44897), (1112, 36499), (1292, 31414), (1921, 21128), (2147, 18904), (2363, 17176), (2584, 15707), (2641, 15368), (3842, 10564), (4294, 9452), (4726, 8588), (5282, 7684)]