40103718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 88089600

約数和(自身を除く): 47985882

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 73, 79, 114, 122, 146, 158, 183, 219, 237, 366, 438, 474, 1159, 1387, 1501, 2318, 2774, 3002, 3477, 4161, 4453, 4503, 4819, 5767, 6954, 8322, 8906, 9006, 9638, 11534, 13359, 14457, 17301, 26718, 28914, 34602, 84607, 91561, 109573, 169214, 183122, 219146, 253821, 274683, 328719, 351787, 507642, 549366, 657438, 703574, 1055361, 2110722, 6683953, 13367906, 20051859, 40103718]

約数ペア:

[(1, 40103718), (2, 20051859), (3, 13367906), (6, 6683953), (19, 2110722), (38, 1055361), (57, 703574), (61, 657438), (73, 549366), (79, 507642), (114, 351787), (122, 328719), (146, 274683), (158, 253821), (183, 219146), (219, 183122), (237, 169214), (366, 109573), (438, 91561), (474, 84607), (1159, 34602), (1387, 28914), (1501, 26718), (2318, 17301), (2774, 14457), (3002, 13359), (3477, 11534), (4161, 9638), (4453, 9006), (4503, 8906), (4819, 8322), (5767, 6954)]