40076320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13217

約数の個数: 48

約数和(自身を含む): 99671040

約数和(自身を除く): 59594720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13183, 26366, 52732, 65915, 105464, 131830, 210928, 250477, 263660, 421856, 500954, 527320, 1001908, 1054640, 1252385, 2003816, 2109280, 2504770, 4007632, 5009540, 8015264, 10019080, 20038160, 40076320]

約数ペア:

[(1, 40076320), (2, 20038160), (4, 10019080), (5, 8015264), (8, 5009540), (10, 4007632), (16, 2504770), (19, 2109280), (20, 2003816), (32, 1252385), (38, 1054640), (40, 1001908), (76, 527320), (80, 500954), (95, 421856), (152, 263660), (160, 250477), (190, 210928), (304, 131830), (380, 105464), (608, 65915), (760, 52732), (1520, 26366), (3040, 13183)]