3862520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 8838720

約数和(自身を除く): 4976200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1583, 2440, 3166, 6332, 7915, 12664, 15830, 31660, 63320, 96563, 193126, 386252, 482815, 772504, 965630, 1931260, 3862520]

約数ペア:

[(1, 3862520), (2, 1931260), (4, 965630), (5, 772504), (8, 482815), (10, 386252), (20, 193126), (40, 96563), (61, 63320), (122, 31660), (244, 15830), (305, 12664), (488, 7915), (610, 6332), (1220, 3166), (1583, 2440)]