40200976720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26448011}}^1$

素因数の和:26448043

約数の個数: 40

約数和(自身を含む): 98386604640

約数和(自身を除く): 58185627920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26448011, 52896022, 105792044, 132240055, 211584088, 264480110, 423168176, 502512209, 528960220, 1005024418, 1057920440, 2010048836, 2115840880, 2512561045, 4020097672, 5025122090, 8040195344, 10050244180, 20100488360, 40200976720]

約数ペア:

[(1, 40200976720), (2, 20100488360), (4, 10050244180), (5, 8040195344), (8, 5025122090), (10, 4020097672), (16, 2512561045), (19, 2115840880), (20, 2010048836), (38, 1057920440), (40, 1005024418), (76, 528960220), (80, 502512209), (95, 423168176), (152, 264480110), (190, 211584088), (304, 132240055), (380, 105792044), (760, 52896022), (1520, 26448011)]