40180452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 108662400

約数和(自身を除く): 68481948

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 109, 139, 156, 204, 218, 221, 278, 327, 417, 436, 442, 556, 654, 663, 834, 884, 1308, 1326, 1417, 1668, 1807, 1853, 2363, 2652, 2834, 3614, 3706, 4251, 4726, 5421, 5559, 5668, 7089, 7228, 7412, 8502, 9452, 10842, 11118, 14178, 15151, 17004, 21684, 22236, 24089, 28356, 30302, 30719, 45453, 48178, 60604, 61438, 72267, 90906, 92157, 96356, 122876, 144534, 181812, 184314, 196963, 257567, 289068, 368628, 393926, 515134, 590889, 772701, 787852, 1030268, 1181778, 1545402, 2363556, 3090804, 3348371, 6696742, 10045113, 13393484, 20090226, 40180452]

約数ペア:

[(1, 40180452), (2, 20090226), (3, 13393484), (4, 10045113), (6, 6696742), (12, 3348371), (13, 3090804), (17, 2363556), (26, 1545402), (34, 1181778), (39, 1030268), (51, 787852), (52, 772701), (68, 590889), (78, 515134), (102, 393926), (109, 368628), (139, 289068), (156, 257567), (204, 196963), (218, 184314), (221, 181812), (278, 144534), (327, 122876), (417, 96356), (436, 92157), (442, 90906), (556, 72267), (654, 61438), (663, 60604), (834, 48178), (884, 45453), (1308, 30719), (1326, 30302), (1417, 28356), (1668, 24089), (1807, 22236), (1853, 21684), (2363, 17004), (2652, 15151), (2834, 14178), (3614, 11118), (3706, 10842), (4251, 9452), (4726, 8502), (5421, 7412), (5559, 7228), (5668, 7089)]