32117720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13163}}^1$

素因数の和:13235

約数の個数: 32

約数和(自身を含む): 73455120

約数和(自身を除く): 41337400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13163, 26326, 52652, 65815, 105304, 131630, 263260, 526520, 802943, 1605886, 3211772, 4014715, 6423544, 8029430, 16058860, 32117720]

約数ペア:

[(1, 32117720), (2, 16058860), (4, 8029430), (5, 6423544), (8, 4014715), (10, 3211772), (20, 1605886), (40, 802943), (61, 526520), (122, 263260), (244, 131630), (305, 105304), (488, 65815), (610, 52652), (1220, 26326), (2440, 13163)]