2040928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2313632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 59, 92, 94, 118, 184, 188, 236, 368, 376, 472, 736, 752, 944, 1081, 1357, 1504, 1888, 2162, 2714, 2773, 4324, 5428, 5546, 8648, 10856, 11092, 17296, 21712, 22184, 34592, 43424, 44368, 63779, 88736, 127558, 255116, 510232, 1020464, 2040928]

約数ペア:

[(1, 2040928), (2, 1020464), (4, 510232), (8, 255116), (16, 127558), (23, 88736), (32, 63779), (46, 44368), (47, 43424), (59, 34592), (92, 22184), (94, 21712), (118, 17296), (184, 11092), (188, 10856), (236, 8648), (368, 5546), (376, 5428), (472, 4324), (736, 2773), (752, 2714), (944, 2162), (1081, 1888), (1357, 1504)]