52507880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 122608080

約数和(自身を除く): 70100200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 317, 328, 404, 410, 505, 634, 808, 820, 1010, 1268, 1585, 1640, 2020, 2536, 3170, 4040, 4141, 6340, 8282, 12680, 12997, 16564, 20705, 25994, 32017, 33128, 41410, 51988, 64034, 64985, 82820, 103976, 128068, 129970, 160085, 165640, 256136, 259940, 320170, 519880, 640340, 1280680, 1312697, 2625394, 5250788, 6563485, 10501576, 13126970, 26253940, 52507880]

約数ペア:

[(1, 52507880), (2, 26253940), (4, 13126970), (5, 10501576), (8, 6563485), (10, 5250788), (20, 2625394), (40, 1312697), (41, 1280680), (82, 640340), (101, 519880), (164, 320170), (202, 259940), (205, 256136), (317, 165640), (328, 160085), (404, 129970), (410, 128068), (505, 103976), (634, 82820), (808, 64985), (820, 64034), (1010, 51988), (1268, 41410), (1585, 33128), (1640, 32017), (2020, 25994), (2536, 20705), (3170, 16564), (4040, 12997), (4141, 12680), (6340, 8282)]