40208454

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 68171706

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 41, 54, 66, 78, 82, 99, 117, 123, 127, 143, 198, 234, 246, 254, 286, 297, 351, 369, 381, 429, 451, 533, 594, 702, 738, 762, 858, 902, 1066, 1107, 1143, 1287, 1353, 1397, 1599, 1651, 2214, 2286, 2574, 2706, 2794, 3198, 3302, 3429, 3861, 4059, 4191, 4797, 4953, 5207, 5863, 6858, 7722, 8118, 8382, 9594, 9906, 10414, 11726, 12177, 12573, 14391, 14859, 15621, 17589, 18161, 24354, 25146, 28782, 29718, 31242, 35178, 36322, 37719, 44577, 46863, 52767, 54483, 57277, 67691, 75438, 89154, 93726, 105534, 108966, 114554, 135382, 140589, 158301, 163449, 171831, 203073, 281178, 316602, 326898, 343662, 406146, 490347, 515493, 609219, 744601, 980694, 1030986, 1218438, 1489202, 1546479, 1827657, 2233803, 3092958, 3655314, 4467606, 6701409, 13402818, 20104227, 40208454]

約数ペア:

[(1, 40208454), (2, 20104227), (3, 13402818), (6, 6701409), (9, 4467606), (11, 3655314), (13, 3092958), (18, 2233803), (22, 1827657), (26, 1546479), (27, 1489202), (33, 1218438), (39, 1030986), (41, 980694), (54, 744601), (66, 609219), (78, 515493), (82, 490347), (99, 406146), (117, 343662), (123, 326898), (127, 316602), (143, 281178), (198, 203073), (234, 171831), (246, 163449), (254, 158301), (286, 140589), (297, 135382), (351, 114554), (369, 108966), (381, 105534), (429, 93726), (451, 89154), (533, 75438), (594, 67691), (702, 57277), (738, 54483), (762, 52767), (858, 46863), (902, 44577), (1066, 37719), (1107, 36322), (1143, 35178), (1287, 31242), (1353, 29718), (1397, 28782), (1599, 25146), (1651, 24354), (2214, 18161), (2286, 17589), (2574, 15621), (2706, 14859), (2794, 14391), (3198, 12573), (3302, 12177), (3429, 11726), (3861, 10414), (4059, 9906), (4191, 9594), (4797, 8382), (4953, 8118), (5207, 7722), (5863, 6858)]