42191660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13103}}^1$

素因数の和:13142

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 63478996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13103, 26206, 52412, 65515, 91721, 131030, 183442, 262060, 301369, 366884, 458605, 602738, 917210, 1205476, 1506845, 1834420, 2109583, 3013690, 4219166, 6027380, 8438332, 10547915, 21095830, 42191660]

約数ペア:

[(1, 42191660), (2, 21095830), (4, 10547915), (5, 8438332), (7, 6027380), (10, 4219166), (14, 3013690), (20, 2109583), (23, 1834420), (28, 1506845), (35, 1205476), (46, 917210), (70, 602738), (92, 458605), (115, 366884), (140, 301369), (161, 262060), (230, 183442), (322, 131030), (460, 91721), (644, 65515), (805, 52412), (1610, 26206), (3220, 13103)]