32271440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 80954640

約数和(自身を除く): 48683200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 389, 488, 610, 680, 778, 976, 1037, 1220, 1360, 1556, 1945, 2074, 2440, 3112, 3890, 4148, 4880, 5185, 6224, 6613, 7780, 8296, 10370, 13226, 15560, 16592, 20740, 23729, 26452, 31120, 33065, 41480, 47458, 52904, 66130, 82960, 94916, 105808, 118645, 132260, 189832, 237290, 264520, 379664, 403393, 474580, 529040, 806786, 949160, 1613572, 1898320, 2016965, 3227144, 4033930, 6454288, 8067860, 16135720, 32271440]

約数ペア:

[(1, 32271440), (2, 16135720), (4, 8067860), (5, 6454288), (8, 4033930), (10, 3227144), (16, 2016965), (17, 1898320), (20, 1613572), (34, 949160), (40, 806786), (61, 529040), (68, 474580), (80, 403393), (85, 379664), (122, 264520), (136, 237290), (170, 189832), (244, 132260), (272, 118645), (305, 105808), (340, 94916), (389, 82960), (488, 66130), (610, 52904), (680, 47458), (778, 41480), (976, 33065), (1037, 31120), (1220, 26452), (1360, 23729), (1556, 20740), (1945, 16592), (2074, 15560), (2440, 13226), (3112, 10370), (3890, 8296), (4148, 7780), (4880, 6613), (5185, 6224)]