13168185040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{3259}}^1$

素因数の和:6260

約数の個数: 80

約数和(自身を含む): 32437834560

約数和(自身を除く): 19269649520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2971, 3259, 5942, 6518, 11884, 13036, 14855, 16295, 23768, 26072, 29710, 32590, 47536, 50507, 52144, 55403, 59420, 65180, 101014, 110806, 118840, 130360, 202028, 221612, 237680, 252535, 260720, 277015, 404056, 443224, 505070, 554030, 808112, 886448, 1010140, 1108060, 2020280, 2216120, 4040560, 4432240, 9682489, 19364978, 38729956, 48412445, 77459912, 96824890, 154919824, 164602313, 193649780, 329204626, 387299560, 658409252, 774599120, 823011565, 1316818504, 1646023130, 2633637008, 3292046260, 6584092520, 13168185040]

約数ペア:

[(1, 13168185040), (2, 6584092520), (4, 3292046260), (5, 2633637008), (8, 1646023130), (10, 1316818504), (16, 823011565), (17, 774599120), (20, 658409252), (34, 387299560), (40, 329204626), (68, 193649780), (80, 164602313), (85, 154919824), (136, 96824890), (170, 77459912), (272, 48412445), (340, 38729956), (680, 19364978), (1360, 9682489), (2971, 4432240), (3259, 4040560), (5942, 2216120), (6518, 2020280), (11884, 1108060), (13036, 1010140), (14855, 886448), (16295, 808112), (23768, 554030), (26072, 505070), (29710, 443224), (32590, 404056), (47536, 277015), (50507, 260720), (52144, 252535), (55403, 237680), (59420, 221612), (65180, 202028), (101014, 130360), (110806, 118840)]