48221120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4909

約数の個数: 56

約数和(自身を含む): 118555008

約数和(自身を除く): 70333888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4861, 4960, 9722, 9920, 19444, 24305, 38888, 48610, 77776, 97220, 150691, 155552, 194440, 301382, 311104, 388880, 602764, 753455, 777760, 1205528, 1506910, 1555520, 2411056, 3013820, 4822112, 6027640, 9644224, 12055280, 24110560, 48221120]

約数ペア:

[(1, 48221120), (2, 24110560), (4, 12055280), (5, 9644224), (8, 6027640), (10, 4822112), (16, 3013820), (20, 2411056), (31, 1555520), (32, 1506910), (40, 1205528), (62, 777760), (64, 753455), (80, 602764), (124, 388880), (155, 311104), (160, 301382), (248, 194440), (310, 155552), (320, 150691), (496, 97220), (620, 77776), (992, 48610), (1240, 38888), (1984, 24305), (2480, 19444), (4861, 9920), (4960, 9722)]