41521570280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{104399}}^1$

素因数の和:104634

約数の個数: 64

約数和(自身を含む): 95538528000

約数和(自身を除く): 54016957720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 163, 244, 305, 326, 488, 610, 652, 815, 1220, 1304, 1630, 2440, 3260, 6520, 9943, 19886, 39772, 49715, 79544, 99430, 104399, 198860, 208798, 397720, 417596, 521995, 835192, 1043990, 2087980, 4175960, 6368339, 12736678, 17017037, 25473356, 31841695, 34034074, 50946712, 63683390, 68068148, 85085185, 127366780, 136136296, 170170370, 254733560, 340340740, 680681480, 1038039257, 2076078514, 4152157028, 5190196285, 8304314056, 10380392570, 20760785140, 41521570280]

約数ペア:

[(1, 41521570280), (2, 20760785140), (4, 10380392570), (5, 8304314056), (8, 5190196285), (10, 4152157028), (20, 2076078514), (40, 1038039257), (61, 680681480), (122, 340340740), (163, 254733560), (244, 170170370), (305, 136136296), (326, 127366780), (488, 85085185), (610, 68068148), (652, 63683390), (815, 50946712), (1220, 34034074), (1304, 31841695), (1630, 25473356), (2440, 17017037), (3260, 12736678), (6520, 6368339), (9943, 4175960), (19886, 2087980), (39772, 1043990), (49715, 835192), (79544, 521995), (99430, 417596), (104399, 397720), (198860, 208798)]