40908976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3701

約数の個数: 40

約数和(自身を含む): 85711280

約数和(自身を除く): 44802304

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 3637, 5624, 7274, 11248, 14548, 29096, 58192, 69103, 134569, 138206, 269138, 276412, 538276, 552824, 1076552, 1105648, 2153104, 2556811, 5113622, 10227244, 20454488, 40908976]

約数ペア:

[(1, 40908976), (2, 20454488), (4, 10227244), (8, 5113622), (16, 2556811), (19, 2153104), (37, 1105648), (38, 1076552), (74, 552824), (76, 538276), (148, 276412), (152, 269138), (296, 138206), (304, 134569), (592, 69103), (703, 58192), (1406, 29096), (2812, 14548), (3637, 11248), (5624, 7274)]