24919040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 88

約数和(自身を含む): 62097792

約数和(自身を除く): 37178752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 256, 310, 314, 320, 496, 512, 620, 628, 640, 785, 992, 1024, 1240, 1256, 1280, 1570, 1984, 2480, 2512, 2560, 3140, 3968, 4867, 4960, 5024, 5120, 6280, 7936, 9734, 9920, 10048, 12560, 15872, 19468, 19840, 20096, 24335, 25120, 31744, 38936, 39680, 40192, 48670, 50240, 77872, 79360, 80384, 97340, 100480, 155744, 158720, 160768, 194680, 200960, 311488, 389360, 401920, 622976, 778720, 803840, 1245952, 1557440, 2491904, 3114880, 4983808, 6229760, 12459520, 24919040]

約数ペア:

[(1, 24919040), (2, 12459520), (4, 6229760), (5, 4983808), (8, 3114880), (10, 2491904), (16, 1557440), (20, 1245952), (31, 803840), (32, 778720), (40, 622976), (62, 401920), (64, 389360), (80, 311488), (124, 200960), (128, 194680), (155, 160768), (157, 158720), (160, 155744), (248, 100480), (256, 97340), (310, 80384), (314, 79360), (320, 77872), (496, 50240), (512, 48670), (620, 40192), (628, 39680), (640, 38936), (785, 31744), (992, 25120), (1024, 24335), (1240, 20096), (1256, 19840), (1280, 19468), (1570, 15872), (1984, 12560), (2480, 10048), (2512, 9920), (2560, 9734), (3140, 7936), (3968, 6280), (4867, 5120), (4960, 5024)]