40788960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84977}}^1$

素因数の和:84995

約数の個数: 48

約数和(自身を含む): 128486736

約数和(自身を除く): 87697776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84977, 169954, 254931, 339908, 424885, 509862, 679816, 849770, 1019724, 1274655, 1359632, 1699540, 2039448, 2549310, 2719264, 3399080, 4078896, 5098620, 6798160, 8157792, 10197240, 13596320, 20394480, 40788960]

約数ペア:

[(1, 40788960), (2, 20394480), (3, 13596320), (4, 10197240), (5, 8157792), (6, 6798160), (8, 5098620), (10, 4078896), (12, 3399080), (15, 2719264), (16, 2549310), (20, 2039448), (24, 1699540), (30, 1359632), (32, 1274655), (40, 1019724), (48, 849770), (60, 679816), (80, 509862), (96, 424885), (120, 339908), (160, 254931), (240, 169954), (480, 84977)]