52638283120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6514639}}^1$

素因数の和:6514753

約数の個数: 40

約数和(自身を含む): 123595750080

約数和(自身を除く): 70957466960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 6514639, 13029278, 26058556, 32573195, 52117112, 65146390, 104234224, 130292780, 260585560, 521171120, 657978539, 1315957078, 2631914156, 3289892695, 5263828312, 6579785390, 10527656624, 13159570780, 26319141560, 52638283120]

約数ペア:

[(1, 52638283120), (2, 26319141560), (4, 13159570780), (5, 10527656624), (8, 6579785390), (10, 5263828312), (16, 3289892695), (20, 2631914156), (40, 1315957078), (80, 657978539), (101, 521171120), (202, 260585560), (404, 130292780), (505, 104234224), (808, 65146390), (1010, 52117112), (1616, 32573195), (2020, 26058556), (4040, 13029278), (8080, 6514639)]