42615697520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1562159}}^1$

素因数の和:1562214

約数の個数: 80

約数和(自身を含む): 111575715840

約数和(自身を除く): 68960018320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 1562159, 3124318, 6248636, 7810795, 12497272, 15621590, 17183749, 24994544, 31243180, 34367498, 48426929, 62486360, 68734996, 85918745, 96853858, 124972720, 137469992, 171837490, 193707716, 242134645, 274939984, 343674980, 387415432, 484269290, 532696219, 687349960, 774830864, 968538580, 1065392438, 1374699920, 1937077160, 2130784876, 2663481095, 3874154320, 4261569752, 5326962190, 8523139504, 10653924380, 21307848760, 42615697520]

約数ペア:

[(1, 42615697520), (2, 21307848760), (4, 10653924380), (5, 8523139504), (8, 5326962190), (10, 4261569752), (11, 3874154320), (16, 2663481095), (20, 2130784876), (22, 1937077160), (31, 1374699920), (40, 1065392438), (44, 968538580), (55, 774830864), (62, 687349960), (80, 532696219), (88, 484269290), (110, 387415432), (124, 343674980), (155, 274939984), (176, 242134645), (220, 193707716), (248, 171837490), (310, 137469992), (341, 124972720), (440, 96853858), (496, 85918745), (620, 68734996), (682, 62486360), (880, 48426929), (1240, 34367498), (1364, 31243180), (1705, 24994544), (2480, 17183749), (2728, 15621590), (3410, 12497272), (5456, 7810795), (6820, 6248636), (13640, 3124318), (27280, 1562159)]