101824720

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1597}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 237187944

約数和(自身を除く): 135363224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 1597, 3188, 3194, 3985, 6376, 6388, 7970, 7985, 12752, 12776, 15940, 15970, 25552, 31880, 31940, 63760, 63880, 127760, 1272809, 2545618, 5091236, 6364045, 10182472, 12728090, 20364944, 25456180, 50912360, 101824720]

約数ペア:

[(1, 101824720), (2, 50912360), (4, 25456180), (5, 20364944), (8, 12728090), (10, 10182472), (16, 6364045), (20, 5091236), (40, 2545618), (80, 1272809), (797, 127760), (1594, 63880), (1597, 63760), (3188, 31940), (3194, 31880), (3985, 25552), (6376, 15970), (6388, 15940), (7970, 12776), (7985, 12752)]