6528438760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{5153}}^1$

素因数の和:6850

約数の個数: 64

約数和(自身を含む): 15474369600

約数和(自身を除く): 8945930840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1667, 3334, 5153, 6668, 8335, 10306, 13336, 16670, 20612, 25765, 31673, 33340, 41224, 51530, 63346, 66680, 97907, 103060, 126692, 158365, 195814, 206120, 253384, 316730, 391628, 489535, 633460, 783256, 979070, 1266920, 1958140, 3916280, 8590051, 17180102, 34360204, 42950255, 68720408, 85900510, 163210969, 171801020, 326421938, 343602040, 652843876, 816054845, 1305687752, 1632109690, 3264219380, 6528438760]

約数ペア:

[(1, 6528438760), (2, 3264219380), (4, 1632109690), (5, 1305687752), (8, 816054845), (10, 652843876), (19, 343602040), (20, 326421938), (38, 171801020), (40, 163210969), (76, 85900510), (95, 68720408), (152, 42950255), (190, 34360204), (380, 17180102), (760, 8590051), (1667, 3916280), (3334, 1958140), (5153, 1266920), (6668, 979070), (8335, 783256), (10306, 633460), (13336, 489535), (16670, 391628), (20612, 316730), (25765, 253384), (31673, 206120), (33340, 195814), (41224, 158365), (51530, 126692), (63346, 103060), (66680, 97907)]