141101440

素因数分解:

$2^7\times 5^1\times {\mathrm{220471}}^1$

素因数の和:220490

約数の個数: 32

約数和(自身を含む): 337322160

約数和(自身を除く): 196220720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 220471, 440942, 881884, 1102355, 1763768, 2204710, 3527536, 4409420, 7055072, 8818840, 14110144, 17637680, 28220288, 35275360, 70550720, 141101440]

約数ペア:

[(1, 141101440), (2, 70550720), (4, 35275360), (5, 28220288), (8, 17637680), (10, 14110144), (16, 8818840), (20, 7055072), (32, 4409420), (40, 3527536), (64, 2204710), (80, 1763768), (128, 1102355), (160, 881884), (320, 440942), (640, 220471)]