32254720

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 78293376

約数和(自身を除く): 46038656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 223, 226, 256, 320, 446, 452, 565, 640, 892, 904, 1115, 1130, 1280, 1784, 1808, 2230, 2260, 3568, 3616, 4460, 4520, 7136, 7232, 8920, 9040, 14272, 14464, 17840, 18080, 25199, 28544, 28928, 35680, 36160, 50398, 57088, 71360, 72320, 100796, 125995, 142720, 144640, 201592, 251990, 285440, 403184, 503980, 806368, 1007960, 1612736, 2015920, 3225472, 4031840, 6450944, 8063680, 16127360, 32254720]

約数ペア:

[(1, 32254720), (2, 16127360), (4, 8063680), (5, 6450944), (8, 4031840), (10, 3225472), (16, 2015920), (20, 1612736), (32, 1007960), (40, 806368), (64, 503980), (80, 403184), (113, 285440), (128, 251990), (160, 201592), (223, 144640), (226, 142720), (256, 125995), (320, 100796), (446, 72320), (452, 71360), (565, 57088), (640, 50398), (892, 36160), (904, 35680), (1115, 28928), (1130, 28544), (1280, 25199), (1784, 18080), (1808, 17840), (2230, 14464), (2260, 14272), (3568, 9040), (3616, 8920), (4460, 7232), (4520, 7136)]