39161200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 107524368

約数和(自身を除く): 68363168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 443, 520, 650, 680, 850, 884, 886, 1040, 1105, 1300, 1360, 1700, 1768, 1772, 2210, 2215, 2600, 3400, 3536, 3544, 4420, 4430, 5200, 5525, 5759, 6800, 7088, 7531, 8840, 8860, 11050, 11075, 11518, 15062, 17680, 17720, 22100, 22150, 23036, 28795, 30124, 35440, 37655, 44200, 44300, 46072, 57590, 60248, 75310, 88400, 88600, 92144, 97903, 115180, 120496, 143975, 150620, 177200, 188275, 195806, 230360, 287950, 301240, 376550, 391612, 460720, 489515, 575900, 602480, 753100, 783224, 979030, 1151800, 1506200, 1566448, 1958060, 2303600, 2447575, 3012400, 3916120, 4895150, 7832240, 9790300, 19580600, 39161200]

約数ペア:

[(1, 39161200), (2, 19580600), (4, 9790300), (5, 7832240), (8, 4895150), (10, 3916120), (13, 3012400), (16, 2447575), (17, 2303600), (20, 1958060), (25, 1566448), (26, 1506200), (34, 1151800), (40, 979030), (50, 783224), (52, 753100), (65, 602480), (68, 575900), (80, 489515), (85, 460720), (100, 391612), (104, 376550), (130, 301240), (136, 287950), (170, 230360), (200, 195806), (208, 188275), (221, 177200), (260, 150620), (272, 143975), (325, 120496), (340, 115180), (400, 97903), (425, 92144), (442, 88600), (443, 88400), (520, 75310), (650, 60248), (680, 57590), (850, 46072), (884, 44300), (886, 44200), (1040, 37655), (1105, 35440), (1300, 30124), (1360, 28795), (1700, 23036), (1768, 22150), (1772, 22100), (2210, 17720), (2215, 17680), (2600, 15062), (3400, 11518), (3536, 11075), (3544, 11050), (4420, 8860), (4430, 8840), (5200, 7531), (5525, 7088), (5759, 6800)]