41411720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 107395200

約数和(自身を除く): 65983480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1129, 1310, 1834, 2258, 2620, 3668, 4516, 4585, 5240, 5645, 7336, 7903, 9032, 9170, 11290, 15806, 18340, 22580, 31612, 36680, 39515, 45160, 63224, 79030, 147899, 158060, 295798, 316120, 591596, 739495, 1035293, 1183192, 1478990, 2070586, 2957980, 4141172, 5176465, 5915960, 8282344, 10352930, 20705860, 41411720]

約数ペア:

[(1, 41411720), (2, 20705860), (4, 10352930), (5, 8282344), (7, 5915960), (8, 5176465), (10, 4141172), (14, 2957980), (20, 2070586), (28, 1478990), (35, 1183192), (40, 1035293), (56, 739495), (70, 591596), (131, 316120), (140, 295798), (262, 158060), (280, 147899), (524, 79030), (655, 63224), (917, 45160), (1048, 39515), (1129, 36680), (1310, 31612), (1834, 22580), (2258, 18340), (2620, 15806), (3668, 11290), (4516, 9170), (4585, 9032), (5240, 7903), (5645, 7336)]