13512040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 33436800

約数和(自身を除く): 19924760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 773, 874, 920, 1546, 1748, 2185, 3092, 3496, 3865, 4370, 6184, 7730, 8740, 14687, 15460, 17480, 17779, 29374, 30920, 35558, 58748, 71116, 73435, 88895, 117496, 142232, 146870, 177790, 293740, 337801, 355580, 587480, 675602, 711160, 1351204, 1689005, 2702408, 3378010, 6756020, 13512040]

約数ペア:

[(1, 13512040), (2, 6756020), (4, 3378010), (5, 2702408), (8, 1689005), (10, 1351204), (19, 711160), (20, 675602), (23, 587480), (38, 355580), (40, 337801), (46, 293740), (76, 177790), (92, 146870), (95, 142232), (115, 117496), (152, 88895), (184, 73435), (190, 71116), (230, 58748), (380, 35558), (437, 30920), (460, 29374), (760, 17779), (773, 17480), (874, 15460), (920, 14687), (1546, 8740), (1748, 7730), (2185, 6184), (3092, 4370), (3496, 3865)]