40892072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 88678800

約数和(自身を除く): 47786728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 202, 221, 229, 404, 442, 458, 808, 884, 916, 1313, 1717, 1768, 1832, 2626, 2977, 3434, 3893, 5252, 5954, 6868, 7786, 10504, 11908, 13736, 15572, 22321, 23129, 23816, 31144, 44642, 46258, 50609, 89284, 92516, 101218, 178568, 185032, 202436, 300677, 393193, 404872, 601354, 786386, 1202708, 1572772, 2405416, 3145544, 5111509, 10223018, 20446036, 40892072]

約数ペア:

[(1, 40892072), (2, 20446036), (4, 10223018), (8, 5111509), (13, 3145544), (17, 2405416), (26, 1572772), (34, 1202708), (52, 786386), (68, 601354), (101, 404872), (104, 393193), (136, 300677), (202, 202436), (221, 185032), (229, 178568), (404, 101218), (442, 92516), (458, 89284), (808, 50609), (884, 46258), (916, 44642), (1313, 31144), (1717, 23816), (1768, 23129), (1832, 22321), (2626, 15572), (2977, 13736), (3434, 11908), (3893, 10504), (5252, 7786), (5954, 6868)]