47147200

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 117795040

約数和(自身を除く): 70647840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 373, 395, 400, 632, 746, 790, 800, 1264, 1492, 1580, 1600, 1865, 1975, 2528, 2984, 3160, 3730, 3950, 5056, 5968, 6320, 7460, 7900, 9325, 11936, 12640, 14920, 15800, 18650, 23872, 25280, 29467, 29840, 31600, 37300, 58934, 59680, 63200, 74600, 117868, 119360, 126400, 147335, 149200, 235736, 294670, 298400, 471472, 589340, 596800, 736675, 942944, 1178680, 1473350, 1885888, 2357360, 2946700, 4714720, 5893400, 9429440, 11786800, 23573600, 47147200]

約数ペア:

[(1, 47147200), (2, 23573600), (4, 11786800), (5, 9429440), (8, 5893400), (10, 4714720), (16, 2946700), (20, 2357360), (25, 1885888), (32, 1473350), (40, 1178680), (50, 942944), (64, 736675), (79, 596800), (80, 589340), (100, 471472), (158, 298400), (160, 294670), (200, 235736), (316, 149200), (320, 147335), (373, 126400), (395, 119360), (400, 117868), (632, 74600), (746, 63200), (790, 59680), (800, 58934), (1264, 37300), (1492, 31600), (1580, 29840), (1600, 29467), (1865, 25280), (1975, 23872), (2528, 18650), (2984, 15800), (3160, 14920), (3730, 12640), (3950, 11936), (5056, 9325), (5968, 7900), (6320, 7460)]