38923400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 95269200

約数和(自身を除く): 56345800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10243, 20486, 40972, 51215, 81944, 102430, 194617, 204860, 256075, 389234, 409720, 512150, 778468, 973085, 1024300, 1556936, 1946170, 2048600, 3892340, 4865425, 7784680, 9730850, 19461700, 38923400]

約数ペア:

[(1, 38923400), (2, 19461700), (4, 9730850), (5, 7784680), (8, 4865425), (10, 3892340), (19, 2048600), (20, 1946170), (25, 1556936), (38, 1024300), (40, 973085), (50, 778468), (76, 512150), (95, 409720), (100, 389234), (152, 256075), (190, 204860), (200, 194617), (380, 102430), (475, 81944), (760, 51215), (950, 40972), (1900, 20486), (3800, 10243)]