49373440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 125276760

約数和(自身を除く): 75903320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2269, 2720, 4352, 4538, 5440, 9076, 10880, 11345, 18152, 21760, 22690, 36304, 38573, 45380, 72608, 77146, 90760, 145216, 154292, 181520, 192865, 290432, 308584, 363040, 385730, 580864, 617168, 726080, 771460, 1234336, 1452160, 1542920, 2468672, 2904320, 3085840, 4937344, 6171680, 9874688, 12343360, 24686720, 49373440]

約数ペア:

[(1, 49373440), (2, 24686720), (4, 12343360), (5, 9874688), (8, 6171680), (10, 4937344), (16, 3085840), (17, 2904320), (20, 2468672), (32, 1542920), (34, 1452160), (40, 1234336), (64, 771460), (68, 726080), (80, 617168), (85, 580864), (128, 385730), (136, 363040), (160, 308584), (170, 290432), (256, 192865), (272, 181520), (320, 154292), (340, 145216), (544, 90760), (640, 77146), (680, 72608), (1088, 45380), (1280, 38573), (1360, 36304), (2176, 22690), (2269, 21760), (2720, 18152), (4352, 11345), (4538, 10880), (5440, 9076)]