32871680

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 80218824

約数和(自身を除く): 47347144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 421, 488, 610, 640, 842, 976, 1220, 1280, 1684, 1952, 2105, 2440, 3368, 3904, 4210, 4880, 6736, 7808, 8420, 9760, 13472, 15616, 16840, 19520, 25681, 26944, 33680, 39040, 51362, 53888, 67360, 78080, 102724, 107776, 128405, 134720, 205448, 256810, 269440, 410896, 513620, 538880, 821792, 1027240, 1643584, 2054480, 3287168, 4108960, 6574336, 8217920, 16435840, 32871680]

約数ペア:

[(1, 32871680), (2, 16435840), (4, 8217920), (5, 6574336), (8, 4108960), (10, 3287168), (16, 2054480), (20, 1643584), (32, 1027240), (40, 821792), (61, 538880), (64, 513620), (80, 410896), (122, 269440), (128, 256810), (160, 205448), (244, 134720), (256, 128405), (305, 107776), (320, 102724), (421, 78080), (488, 67360), (610, 53888), (640, 51362), (842, 39040), (976, 33680), (1220, 26944), (1280, 25681), (1684, 19520), (1952, 16840), (2105, 15616), (2440, 13472), (3368, 9760), (3904, 8420), (4210, 7808), (4880, 6736)]