48689590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 93788640

約数和(自身を除く): 45099050

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 4201, 5795, 8402, 11590, 21005, 42010, 79819, 159638, 256261, 399095, 512522, 798190, 1281305, 2562610, 4868959, 9737918, 24344795, 48689590]

約数ペア:

[(1, 48689590), (2, 24344795), (5, 9737918), (10, 4868959), (19, 2562610), (38, 1281305), (61, 798190), (95, 512522), (122, 399095), (190, 256261), (305, 159638), (610, 79819), (1159, 42010), (2318, 21005), (4201, 11590), (5795, 8402)]