33217520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 92136960

約数和(自身を除く): 58919440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 2579, 3220, 5158, 6440, 10316, 12880, 12895, 18053, 20632, 25790, 36106, 41264, 51580, 59317, 72212, 90265, 103160, 118634, 144424, 180530, 206320, 237268, 288848, 296585, 361060, 415219, 474536, 593170, 722120, 830438, 949072, 1186340, 1444240, 1660876, 2076095, 2372680, 3321752, 4152190, 4745360, 6643504, 8304380, 16608760, 33217520]

約数ペア:

[(1, 33217520), (2, 16608760), (4, 8304380), (5, 6643504), (7, 4745360), (8, 4152190), (10, 3321752), (14, 2372680), (16, 2076095), (20, 1660876), (23, 1444240), (28, 1186340), (35, 949072), (40, 830438), (46, 722120), (56, 593170), (70, 474536), (80, 415219), (92, 361060), (112, 296585), (115, 288848), (140, 237268), (161, 206320), (184, 180530), (230, 144424), (280, 118634), (322, 103160), (368, 90265), (460, 72212), (560, 59317), (644, 51580), (805, 41264), (920, 36106), (1288, 25790), (1610, 20632), (1840, 18053), (2576, 12895), (2579, 12880), (3220, 10316), (5158, 6440)]