9814056880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{39181}}^1$

素因数の和:39326

約数の個数: 80

約数和(自身を含む): 23787548928

約数和(自身を除く): 13973492048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 155, 202, 248, 310, 404, 496, 505, 620, 808, 1010, 1240, 1616, 2020, 2480, 3131, 4040, 6262, 8080, 12524, 15655, 25048, 31310, 39181, 50096, 62620, 78362, 125240, 156724, 195905, 250480, 313448, 391810, 626896, 783620, 1214611, 1567240, 2429222, 3134480, 3957281, 4858444, 6073055, 7914562, 9716888, 12146110, 15829124, 19433776, 19786405, 24292220, 31658248, 39572810, 48584440, 63316496, 79145620, 97168880, 122675711, 158291240, 245351422, 316582480, 490702844, 613378555, 981405688, 1226757110, 1962811376, 2453514220, 4907028440, 9814056880]

約数ペア:

[(1, 9814056880), (2, 4907028440), (4, 2453514220), (5, 1962811376), (8, 1226757110), (10, 981405688), (16, 613378555), (20, 490702844), (31, 316582480), (40, 245351422), (62, 158291240), (80, 122675711), (101, 97168880), (124, 79145620), (155, 63316496), (202, 48584440), (248, 39572810), (310, 31658248), (404, 24292220), (496, 19786405), (505, 19433776), (620, 15829124), (808, 12146110), (1010, 9716888), (1240, 7914562), (1616, 6073055), (2020, 4858444), (2480, 3957281), (3131, 3134480), (4040, 2429222), (6262, 1567240), (8080, 1214611), (12524, 783620), (15655, 626896), (25048, 391810), (31310, 313448), (39181, 250480), (50096, 195905), (62620, 156724), (78362, 125240)]