39201760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 102114432

約数和(自身を除く): 62912672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 401, 416, 470, 520, 611, 752, 802, 940, 1040, 1222, 1504, 1604, 1880, 2005, 2080, 2444, 3055, 3208, 3760, 4010, 4888, 5213, 6110, 6416, 7520, 8020, 9776, 10426, 12220, 12832, 16040, 18847, 19552, 20852, 24440, 26065, 32080, 37694, 41704, 48880, 52130, 64160, 75388, 83408, 94235, 97760, 104260, 150776, 166816, 188470, 208520, 245011, 301552, 376940, 417040, 490022, 603104, 753880, 834080, 980044, 1225055, 1507760, 1960088, 2450110, 3015520, 3920176, 4900220, 7840352, 9800440, 19600880, 39201760]

約数ペア:

[(1, 39201760), (2, 19600880), (4, 9800440), (5, 7840352), (8, 4900220), (10, 3920176), (13, 3015520), (16, 2450110), (20, 1960088), (26, 1507760), (32, 1225055), (40, 980044), (47, 834080), (52, 753880), (65, 603104), (80, 490022), (94, 417040), (104, 376940), (130, 301552), (160, 245011), (188, 208520), (208, 188470), (235, 166816), (260, 150776), (376, 104260), (401, 97760), (416, 94235), (470, 83408), (520, 75388), (611, 64160), (752, 52130), (802, 48880), (940, 41704), (1040, 37694), (1222, 32080), (1504, 26065), (1604, 24440), (1880, 20852), (2005, 19552), (2080, 18847), (2444, 16040), (3055, 12832), (3208, 12220), (3760, 10426), (4010, 9776), (4888, 8020), (5213, 7520), (6110, 6416)]