38321220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 96

約数和(自身を含む): 127991808

約数和(自身を除く): 89670588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 3967, 4830, 7934, 9660, 11901, 15868, 19835, 23802, 27769, 39670, 47604, 55538, 59505, 79340, 83307, 91241, 111076, 119010, 138845, 166614, 182482, 238020, 273723, 277690, 333228, 364964, 416535, 456205, 547446, 555380, 638687, 833070, 912410, 1094892, 1277374, 1368615, 1666140, 1824820, 1916061, 2554748, 2737230, 3193435, 3832122, 5474460, 6386870, 7664244, 9580305, 12773740, 19160610, 38321220]

約数ペア:

[(1, 38321220), (2, 19160610), (3, 12773740), (4, 9580305), (5, 7664244), (6, 6386870), (7, 5474460), (10, 3832122), (12, 3193435), (14, 2737230), (15, 2554748), (20, 1916061), (21, 1824820), (23, 1666140), (28, 1368615), (30, 1277374), (35, 1094892), (42, 912410), (46, 833070), (60, 638687), (69, 555380), (70, 547446), (84, 456205), (92, 416535), (105, 364964), (115, 333228), (138, 277690), (140, 273723), (161, 238020), (210, 182482), (230, 166614), (276, 138845), (322, 119010), (345, 111076), (420, 91241), (460, 83307), (483, 79340), (644, 59505), (690, 55538), (805, 47604), (966, 39670), (1380, 27769), (1610, 23802), (1932, 19835), (2415, 15868), (3220, 11901), (3967, 9660), (4830, 7934)]