4958125120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38447}}^1$

素因数の和:38508

約数の個数: 112

約数和(自身を含む): 13125224448

約数和(自身を除く): 8167099328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 38447, 64480, 76894, 128960, 153788, 192235, 307576, 384470, 499811, 615152, 768940, 999622, 1191857, 1230304, 1537880, 1999244, 2383714, 2460608, 2499055, 3075760, 3998488, 4767428, 4998110, 5959285, 6151520, 7996976, 9534856, 9996220, 11918570, 12303040, 15494141, 15993952, 19069712, 19992440, 23837140, 30988282, 31987904, 38139424, 39984880, 47674280, 61976564, 76278848, 77470705, 79969760, 95348560, 123953128, 154941410, 159939520, 190697120, 247906256, 309882820, 381394240, 495812512, 619765640, 991625024, 1239531280, 2479062560, 4958125120]

約数ペア:

[(1, 4958125120), (2, 2479062560), (4, 1239531280), (5, 991625024), (8, 619765640), (10, 495812512), (13, 381394240), (16, 309882820), (20, 247906256), (26, 190697120), (31, 159939520), (32, 154941410), (40, 123953128), (52, 95348560), (62, 79969760), (64, 77470705), (65, 76278848), (80, 61976564), (104, 47674280), (124, 39984880), (130, 38139424), (155, 31987904), (160, 30988282), (208, 23837140), (248, 19992440), (260, 19069712), (310, 15993952), (320, 15494141), (403, 12303040), (416, 11918570), (496, 9996220), (520, 9534856), (620, 7996976), (806, 6151520), (832, 5959285), (992, 4998110), (1040, 4767428), (1240, 3998488), (1612, 3075760), (1984, 2499055), (2015, 2460608), (2080, 2383714), (2480, 1999244), (3224, 1537880), (4030, 1230304), (4160, 1191857), (4960, 999622), (6448, 768940), (8060, 615152), (9920, 499811), (12896, 384470), (16120, 307576), (25792, 192235), (32240, 153788), (38447, 128960), (64480, 76894)]