41975920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 80

約数和(自身を含む): 116421120

約数和(自身を除く): 74445200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3259, 6440, 6518, 12880, 13036, 16295, 22813, 26072, 32590, 45626, 52144, 65180, 74957, 91252, 114065, 130360, 149914, 182504, 228130, 260720, 299828, 365008, 374785, 456260, 524699, 599656, 749570, 912520, 1049398, 1199312, 1499140, 1825040, 2098796, 2623495, 2998280, 4197592, 5246990, 5996560, 8395184, 10493980, 20987960, 41975920]

約数ペア:

[(1, 41975920), (2, 20987960), (4, 10493980), (5, 8395184), (7, 5996560), (8, 5246990), (10, 4197592), (14, 2998280), (16, 2623495), (20, 2098796), (23, 1825040), (28, 1499140), (35, 1199312), (40, 1049398), (46, 912520), (56, 749570), (70, 599656), (80, 524699), (92, 456260), (112, 374785), (115, 365008), (140, 299828), (161, 260720), (184, 228130), (230, 182504), (280, 149914), (322, 130360), (368, 114065), (460, 91252), (560, 74957), (644, 65180), (805, 52144), (920, 45626), (1288, 32590), (1610, 26072), (1840, 22813), (2576, 16295), (3220, 13036), (3259, 12880), (6440, 6518)]