1330688164760

素因数分解:

$2^3\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{7667021}}^1$

素因数の和:7671371

約数の個数: 32

約数和(自身を含む): 2994738793200

約数和(自身を除く): 1664050628440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4339, 8678, 17356, 21695, 34712, 43390, 86780, 173560, 7667021, 15334042, 30668084, 38335105, 61336168, 76670210, 153340420, 306680840, 33267204119, 66534408238, 133068816476, 166336020595, 266137632952, 332672041190, 665344082380, 1330688164760]

約数ペア:

[(1, 1330688164760), (2, 665344082380), (4, 332672041190), (5, 266137632952), (8, 166336020595), (10, 133068816476), (20, 66534408238), (40, 33267204119), (4339, 306680840), (8678, 153340420), (17356, 76670210), (21695, 61336168), (34712, 38335105), (43390, 30668084), (86780, 15334042), (173560, 7667021)]