40836016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10373

約数の個数: 40

約数和(自身を含む): 89699120

約数和(自身を除く): 48863104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10333, 20666, 41332, 82664, 134329, 165328, 196327, 268658, 392654, 537316, 785308, 1074632, 1570616, 2149264, 2552251, 3141232, 5104502, 10209004, 20418008, 40836016]

約数ペア:

[(1, 40836016), (2, 20418008), (4, 10209004), (8, 5104502), (13, 3141232), (16, 2552251), (19, 2149264), (26, 1570616), (38, 1074632), (52, 785308), (76, 537316), (104, 392654), (152, 268658), (208, 196327), (247, 165328), (304, 134329), (494, 82664), (988, 41332), (1976, 20666), (3952, 10333)]