17920654880

素因数分解:

$2^5\times 5^1\times {\mathrm{3833}}^1\times {\mathrm{29221}}^1$

素因数の和:33069

約数の個数: 48

約数和(自身を含む): 42350041944

約数和(自身を除く): 24429387064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3833, 7666, 15332, 19165, 29221, 30664, 38330, 58442, 61328, 76660, 116884, 122656, 146105, 153320, 233768, 292210, 306640, 467536, 584420, 613280, 935072, 1168840, 2337680, 4675360, 112004093, 224008186, 448016372, 560020465, 896032744, 1120040930, 1792065488, 2240081860, 3584130976, 4480163720, 8960327440, 17920654880]

約数ペア:

[(1, 17920654880), (2, 8960327440), (4, 4480163720), (5, 3584130976), (8, 2240081860), (10, 1792065488), (16, 1120040930), (20, 896032744), (32, 560020465), (40, 448016372), (80, 224008186), (160, 112004093), (3833, 4675360), (7666, 2337680), (15332, 1168840), (19165, 935072), (29221, 613280), (30664, 584420), (38330, 467536), (58442, 306640), (61328, 292210), (76660, 233768), (116884, 153320), (122656, 146105)]