32656640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 80844288

約数和(自身を除く): 48187648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 823, 992, 1240, 1280, 1646, 1984, 2480, 3292, 3968, 4115, 4960, 6584, 7936, 8230, 9920, 13168, 16460, 19840, 25513, 26336, 32920, 39680, 51026, 52672, 65840, 102052, 105344, 127565, 131680, 204104, 210688, 255130, 263360, 408208, 510260, 526720, 816416, 1020520, 1053440, 1632832, 2041040, 3265664, 4082080, 6531328, 8164160, 16328320, 32656640]

約数ペア:

[(1, 32656640), (2, 16328320), (4, 8164160), (5, 6531328), (8, 4082080), (10, 3265664), (16, 2041040), (20, 1632832), (31, 1053440), (32, 1020520), (40, 816416), (62, 526720), (64, 510260), (80, 408208), (124, 263360), (128, 255130), (155, 210688), (160, 204104), (248, 131680), (256, 127565), (310, 105344), (320, 102052), (496, 65840), (620, 52672), (640, 51026), (823, 39680), (992, 32920), (1240, 26336), (1280, 25513), (1646, 19840), (1984, 16460), (2480, 13168), (3292, 9920), (3968, 8230), (4115, 7936), (4960, 6584)]