1920334400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{52183}}^1$

素因数の和:52228

約数の個数: 84

約数和(自身を含む): 4930761792

約数和(自身を除く): 3010427392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 800, 920, 1150, 1472, 1600, 1840, 2300, 3680, 4600, 7360, 9200, 18400, 36800, 52183, 104366, 208732, 260915, 417464, 521830, 834928, 1043660, 1200209, 1304575, 1669856, 2087320, 2400418, 2609150, 3339712, 4174640, 4800836, 5218300, 6001045, 8349280, 9601672, 10436600, 12002090, 16698560, 19203344, 20873200, 24004180, 30005225, 38406688, 41746400, 48008360, 60010450, 76813376, 83492800, 96016720, 120020900, 192033440, 240041800, 384066880, 480083600, 960167200, 1920334400]

約数ペア:

[(1, 1920334400), (2, 960167200), (4, 480083600), (5, 384066880), (8, 240041800), (10, 192033440), (16, 120020900), (20, 96016720), (23, 83492800), (25, 76813376), (32, 60010450), (40, 48008360), (46, 41746400), (50, 38406688), (64, 30005225), (80, 24004180), (92, 20873200), (100, 19203344), (115, 16698560), (160, 12002090), (184, 10436600), (200, 9601672), (230, 8349280), (320, 6001045), (368, 5218300), (400, 4800836), (460, 4174640), (575, 3339712), (736, 2609150), (800, 2400418), (920, 2087320), (1150, 1669856), (1472, 1304575), (1600, 1200209), (1840, 1043660), (2300, 834928), (3680, 521830), (4600, 417464), (7360, 260915), (9200, 208732), (18400, 104366), (36800, 52183)]