22790240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 38609056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 563, 736, 880, 920, 1012, 1126, 1265, 1760, 1840, 2024, 2252, 2530, 2815, 3680, 4048, 4504, 5060, 5630, 6193, 8096, 9008, 10120, 11260, 12386, 12949, 18016, 20240, 22520, 24772, 25898, 30965, 40480, 45040, 49544, 51796, 61930, 64745, 90080, 99088, 103592, 123860, 129490, 142439, 198176, 207184, 247720, 258980, 284878, 414368, 495440, 517960, 569756, 712195, 990880, 1035920, 1139512, 1424390, 2071840, 2279024, 2848780, 4558048, 5697560, 11395120, 22790240]

約数ペア:

[(1, 22790240), (2, 11395120), (4, 5697560), (5, 4558048), (8, 2848780), (10, 2279024), (11, 2071840), (16, 1424390), (20, 1139512), (22, 1035920), (23, 990880), (32, 712195), (40, 569756), (44, 517960), (46, 495440), (55, 414368), (80, 284878), (88, 258980), (92, 247720), (110, 207184), (115, 198176), (160, 142439), (176, 129490), (184, 123860), (220, 103592), (230, 99088), (253, 90080), (352, 64745), (368, 61930), (440, 51796), (460, 49544), (506, 45040), (563, 40480), (736, 30965), (880, 25898), (920, 24772), (1012, 22520), (1126, 20240), (1265, 18016), (1760, 12949), (1840, 12386), (2024, 11260), (2252, 10120), (2530, 9008), (2815, 8096), (3680, 6193), (4048, 5630), (4504, 5060)]