40452078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 91694592

約数和(自身を除く): 51242514

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 258, 391, 401, 731, 782, 802, 989, 1173, 1203, 1462, 1978, 2193, 2346, 2406, 2967, 4386, 5934, 6817, 9223, 13634, 16813, 17243, 18446, 20451, 27669, 33626, 34486, 40902, 50439, 51729, 55338, 100878, 103458, 156791, 293131, 313582, 396589, 470373, 586262, 793178, 879393, 940746, 1189767, 1758786, 2379534, 6742013, 13484026, 20226039, 40452078]

約数ペア:

[(1, 40452078), (2, 20226039), (3, 13484026), (6, 6742013), (17, 2379534), (23, 1758786), (34, 1189767), (43, 940746), (46, 879393), (51, 793178), (69, 586262), (86, 470373), (102, 396589), (129, 313582), (138, 293131), (258, 156791), (391, 103458), (401, 100878), (731, 55338), (782, 51729), (802, 50439), (989, 40902), (1173, 34486), (1203, 33626), (1462, 27669), (1978, 20451), (2193, 18446), (2346, 17243), (2406, 16813), (2967, 13634), (4386, 9223), (5934, 6817)]