40014720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6972

約数の個数: 96

約数和(自身を含む): 138195720

約数和(自身を除く): 98181000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6947, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 111152, 125046, 138940, 166728, 208410, 222304, 250092, 277880, 312615, 333456, 416820, 444608, 500184, 555760, 625230, 666912, 833640, 889216, 1000368, 1111520, 1250460, 1333824, 1667280, 2000736, 2223040, 2500920, 2667648, 3334560, 4001472, 4446080, 5001840, 6669120, 8002944, 10003680, 13338240, 20007360, 40014720]

約数ペア:

[(1, 40014720), (2, 20007360), (3, 13338240), (4, 10003680), (5, 8002944), (6, 6669120), (8, 5001840), (9, 4446080), (10, 4001472), (12, 3334560), (15, 2667648), (16, 2500920), (18, 2223040), (20, 2000736), (24, 1667280), (30, 1333824), (32, 1250460), (36, 1111520), (40, 1000368), (45, 889216), (48, 833640), (60, 666912), (64, 625230), (72, 555760), (80, 500184), (90, 444608), (96, 416820), (120, 333456), (128, 312615), (144, 277880), (160, 250092), (180, 222304), (192, 208410), (240, 166728), (288, 138940), (320, 125046), (360, 111152), (384, 104205), (480, 83364), (576, 69470), (640, 62523), (720, 55576), (960, 41682), (1152, 34735), (1440, 27788), (1920, 20841), (2880, 13894), (5760, 6947)]