40849600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 126

約数和(自身を含む): 111007652

約数和(自身を除く): 70158052

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 211, 220, 242, 275, 320, 352, 400, 422, 440, 484, 550, 605, 704, 800, 844, 880, 968, 1055, 1100, 1210, 1600, 1688, 1760, 1936, 2110, 2200, 2321, 2420, 3025, 3376, 3520, 3872, 4220, 4400, 4642, 4840, 5275, 6050, 6752, 7744, 8440, 8800, 9284, 9680, 10550, 11605, 12100, 13504, 16880, 17600, 18568, 19360, 21100, 23210, 24200, 25531, 33760, 37136, 38720, 42200, 46420, 48400, 51062, 58025, 67520, 74272, 84400, 92840, 96800, 102124, 116050, 127655, 148544, 168800, 185680, 193600, 204248, 232100, 255310, 337600, 371360, 408496, 464200, 510620, 638275, 742720, 816992, 928400, 1021240, 1276550, 1633984, 1856800, 2042480, 2553100, 3713600, 4084960, 5106200, 8169920, 10212400, 20424800, 40849600]

約数ペア:

[(1, 40849600), (2, 20424800), (4, 10212400), (5, 8169920), (8, 5106200), (10, 4084960), (11, 3713600), (16, 2553100), (20, 2042480), (22, 1856800), (25, 1633984), (32, 1276550), (40, 1021240), (44, 928400), (50, 816992), (55, 742720), (64, 638275), (80, 510620), (88, 464200), (100, 408496), (110, 371360), (121, 337600), (160, 255310), (176, 232100), (200, 204248), (211, 193600), (220, 185680), (242, 168800), (275, 148544), (320, 127655), (352, 116050), (400, 102124), (422, 96800), (440, 92840), (484, 84400), (550, 74272), (605, 67520), (704, 58025), (800, 51062), (844, 48400), (880, 46420), (968, 42200), (1055, 38720), (1100, 37136), (1210, 33760), (1600, 25531), (1688, 24200), (1760, 23210), (1936, 21100), (2110, 19360), (2200, 18568), (2321, 17600), (2420, 16880), (3025, 13504), (3376, 12100), (3520, 11605), (3872, 10550), (4220, 9680), (4400, 9284), (4642, 8800), (4840, 8440), (5275, 7744), (6050, 6752)]