4631120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 11947152

約数和(自身を除く): 7316032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 73, 80, 104, 122, 130, 146, 208, 244, 260, 292, 305, 365, 488, 520, 584, 610, 730, 793, 949, 976, 1040, 1168, 1220, 1460, 1586, 1898, 2440, 2920, 3172, 3796, 3965, 4453, 4745, 4880, 5840, 6344, 7592, 7930, 8906, 9490, 12688, 15184, 15860, 17812, 18980, 22265, 31720, 35624, 37960, 44530, 57889, 63440, 71248, 75920, 89060, 115778, 178120, 231556, 289445, 356240, 463112, 578890, 926224, 1157780, 2315560, 4631120]

約数ペア:

[(1, 4631120), (2, 2315560), (4, 1157780), (5, 926224), (8, 578890), (10, 463112), (13, 356240), (16, 289445), (20, 231556), (26, 178120), (40, 115778), (52, 89060), (61, 75920), (65, 71248), (73, 63440), (80, 57889), (104, 44530), (122, 37960), (130, 35624), (146, 31720), (208, 22265), (244, 18980), (260, 17812), (292, 15860), (305, 15184), (365, 12688), (488, 9490), (520, 8906), (584, 7930), (610, 7592), (730, 6344), (793, 5840), (949, 4880), (976, 4745), (1040, 4453), (1168, 3965), (1220, 3796), (1460, 3172), (1586, 2920), (1898, 2440)]