49036720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32261}}^1$

素因数の和:32293

約数の個数: 40

約数和(自身を含む): 120014640

約数和(自身を除く): 70977920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32261, 64522, 129044, 161305, 258088, 322610, 516176, 612959, 645220, 1225918, 1290440, 2451836, 2580880, 3064795, 4903672, 6129590, 9807344, 12259180, 24518360, 49036720]

約数ペア:

[(1, 49036720), (2, 24518360), (4, 12259180), (5, 9807344), (8, 6129590), (10, 4903672), (16, 3064795), (19, 2580880), (20, 2451836), (38, 1290440), (40, 1225918), (76, 645220), (80, 612959), (95, 516176), (152, 322610), (190, 258088), (304, 161305), (380, 129044), (760, 64522), (1520, 32261)]