591563440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3806

約数の個数: 80

約数和(自身を含む): 1491029568

約数和(自身を除く): 899466128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 628, 785, 1040, 1256, 1570, 2041, 2512, 3140, 3623, 4082, 6280, 7246, 8164, 10205, 12560, 14492, 16328, 18115, 20410, 28984, 32656, 36230, 40820, 47099, 57968, 72460, 81640, 94198, 144920, 163280, 188396, 235495, 289840, 376792, 470990, 568811, 753584, 941980, 1137622, 1883960, 2275244, 2844055, 3767920, 4550488, 5688110, 7394543, 9100976, 11376220, 14789086, 22752440, 29578172, 36972715, 45504880, 59156344, 73945430, 118312688, 147890860, 295781720, 591563440]

約数ペア:

[(1, 591563440), (2, 295781720), (4, 147890860), (5, 118312688), (8, 73945430), (10, 59156344), (13, 45504880), (16, 36972715), (20, 29578172), (26, 22752440), (40, 14789086), (52, 11376220), (65, 9100976), (80, 7394543), (104, 5688110), (130, 4550488), (157, 3767920), (208, 2844055), (260, 2275244), (314, 1883960), (520, 1137622), (628, 941980), (785, 753584), (1040, 568811), (1256, 470990), (1570, 376792), (2041, 289840), (2512, 235495), (3140, 188396), (3623, 163280), (4082, 144920), (6280, 94198), (7246, 81640), (8164, 72460), (10205, 57968), (12560, 47099), (14492, 40820), (16328, 36230), (18115, 32656), (20410, 28984)]