4909280

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 11811744

約数和(自身を除く): 6902464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 503, 610, 976, 1006, 1220, 1952, 2012, 2440, 2515, 4024, 4880, 5030, 8048, 9760, 10060, 16096, 20120, 30683, 40240, 61366, 80480, 122732, 153415, 245464, 306830, 490928, 613660, 981856, 1227320, 2454640, 4909280]

約数ペア:

[(1, 4909280), (2, 2454640), (4, 1227320), (5, 981856), (8, 613660), (10, 490928), (16, 306830), (20, 245464), (32, 153415), (40, 122732), (61, 80480), (80, 61366), (122, 40240), (160, 30683), (244, 20120), (305, 16096), (488, 10060), (503, 9760), (610, 8048), (976, 5030), (1006, 4880), (1220, 4024), (1952, 2515), (2012, 2440)]