26754860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 63286272

約数和(自身を除く): 36531412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 3923, 6820, 7846, 15692, 19615, 39230, 43153, 78460, 86306, 121613, 172612, 215765, 243226, 431530, 486452, 608065, 863060, 1216130, 1337743, 2432260, 2675486, 5350972, 6688715, 13377430, 26754860]

約数ペア:

[(1, 26754860), (2, 13377430), (4, 6688715), (5, 5350972), (10, 2675486), (11, 2432260), (20, 1337743), (22, 1216130), (31, 863060), (44, 608065), (55, 486452), (62, 431530), (110, 243226), (124, 215765), (155, 172612), (220, 121613), (310, 86306), (341, 78460), (620, 43153), (682, 39230), (1364, 19615), (1705, 15692), (3410, 7846), (3923, 6820)]