2039280160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8011}}^1$

素因数の和:8106

約数の個数: 96

約数和(自身を含む): 5063712192

約数和(自身を除く): 3024432032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1184, 1376, 1480, 1591, 1720, 2960, 3182, 3440, 5920, 6364, 6880, 7955, 8011, 12728, 15910, 16022, 25456, 31820, 32044, 40055, 50912, 63640, 64088, 80110, 127280, 128176, 160220, 254560, 256352, 296407, 320440, 344473, 592814, 640880, 688946, 1185628, 1281760, 1377892, 1482035, 1722365, 2371256, 2755784, 2964070, 3444730, 4742512, 5511568, 5928140, 6889460, 9485024, 11023136, 11856280, 12745501, 13778920, 23712560, 25491002, 27557840, 47425120, 50982004, 55115680, 63727505, 101964008, 127455010, 203928016, 254910020, 407856032, 509820040, 1019640080, 2039280160]

約数ペア:

[(1, 2039280160), (2, 1019640080), (4, 509820040), (5, 407856032), (8, 254910020), (10, 203928016), (16, 127455010), (20, 101964008), (32, 63727505), (37, 55115680), (40, 50982004), (43, 47425120), (74, 27557840), (80, 25491002), (86, 23712560), (148, 13778920), (160, 12745501), (172, 11856280), (185, 11023136), (215, 9485024), (296, 6889460), (344, 5928140), (370, 5511568), (430, 4742512), (592, 3444730), (688, 2964070), (740, 2755784), (860, 2371256), (1184, 1722365), (1376, 1482035), (1480, 1377892), (1591, 1281760), (1720, 1185628), (2960, 688946), (3182, 640880), (3440, 592814), (5920, 344473), (6364, 320440), (6880, 296407), (7955, 256352), (8011, 254560), (12728, 160220), (15910, 128176), (16022, 127280), (25456, 80110), (31820, 64088), (32044, 63640), (40055, 50912)]