52656760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 128731680

約数和(自身を除く): 76074920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 773, 1048, 1310, 1546, 1703, 2620, 3092, 3406, 3865, 5240, 6184, 6812, 7730, 8515, 10049, 13624, 15460, 17030, 20098, 30920, 34060, 40196, 50245, 68120, 80392, 100490, 101263, 200980, 202526, 401960, 405052, 506315, 810104, 1012630, 1316419, 2025260, 2632838, 4050520, 5265676, 6582095, 10531352, 13164190, 26328380, 52656760]

約数ペア:

[(1, 52656760), (2, 26328380), (4, 13164190), (5, 10531352), (8, 6582095), (10, 5265676), (13, 4050520), (20, 2632838), (26, 2025260), (40, 1316419), (52, 1012630), (65, 810104), (104, 506315), (130, 405052), (131, 401960), (260, 202526), (262, 200980), (520, 101263), (524, 100490), (655, 80392), (773, 68120), (1048, 50245), (1310, 40196), (1546, 34060), (1703, 30920), (2620, 20098), (3092, 17030), (3406, 15460), (3865, 13624), (5240, 10049), (6184, 8515), (6812, 7730)]