40890044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 40395076

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 179, 191, 299, 358, 382, 598, 716, 764, 1196, 2327, 2483, 4117, 4393, 4654, 4966, 8234, 8786, 9308, 9932, 16468, 17572, 34189, 53521, 57109, 68378, 107042, 114218, 136756, 214084, 228436, 444457, 786347, 888914, 1572694, 1777828, 3145388, 10222511, 20445022, 40890044]

約数ペア:

[(1, 40890044), (2, 20445022), (4, 10222511), (13, 3145388), (23, 1777828), (26, 1572694), (46, 888914), (52, 786347), (92, 444457), (179, 228436), (191, 214084), (299, 136756), (358, 114218), (382, 107042), (598, 68378), (716, 57109), (764, 53521), (1196, 34189), (2327, 17572), (2483, 16468), (4117, 9932), (4393, 9308), (4654, 8786), (4966, 8234)]