4037335720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{195229}}^1$

素因数の和:195298

約数の個数: 64

約数和(自身を含む): 10120723200

約数和(自身を除く): 6083387480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 195229, 390458, 780916, 976145, 1561832, 1952290, 2147519, 3904580, 4295038, 7809160, 8590076, 9175763, 10737595, 17180152, 18351526, 21475190, 36703052, 42950380, 45878815, 73406104, 85900760, 91757630, 100933393, 183515260, 201866786, 367030520, 403733572, 504666965, 807467144, 1009333930, 2018667860, 4037335720]

約数ペア:

[(1, 4037335720), (2, 2018667860), (4, 1009333930), (5, 807467144), (8, 504666965), (10, 403733572), (11, 367030520), (20, 201866786), (22, 183515260), (40, 100933393), (44, 91757630), (47, 85900760), (55, 73406104), (88, 45878815), (94, 42950380), (110, 36703052), (188, 21475190), (220, 18351526), (235, 17180152), (376, 10737595), (440, 9175763), (470, 8590076), (517, 7809160), (940, 4295038), (1034, 3904580), (1880, 2147519), (2068, 1952290), (2585, 1561832), (4136, 976145), (5170, 780916), (10340, 390458), (20680, 195229)]