2022073840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6221}}^1$

素因数の和:6490

約数の個数: 80

約数和(自身を含む): 4999501440

約数和(自身を除く): 2977427600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 239, 272, 340, 478, 680, 956, 1195, 1360, 1912, 2390, 3824, 4063, 4780, 6221, 8126, 9560, 12442, 16252, 19120, 20315, 24884, 31105, 32504, 40630, 49768, 62210, 65008, 81260, 99536, 105757, 124420, 162520, 211514, 248840, 325040, 423028, 497680, 528785, 846056, 1057570, 1486819, 1692112, 2115140, 2973638, 4230280, 5947276, 7434095, 8460560, 11894552, 14868190, 23789104, 25275923, 29736380, 50551846, 59472760, 101103692, 118945520, 126379615, 202207384, 252759230, 404414768, 505518460, 1011036920, 2022073840]

約数ペア:

[(1, 2022073840), (2, 1011036920), (4, 505518460), (5, 404414768), (8, 252759230), (10, 202207384), (16, 126379615), (17, 118945520), (20, 101103692), (34, 59472760), (40, 50551846), (68, 29736380), (80, 25275923), (85, 23789104), (136, 14868190), (170, 11894552), (239, 8460560), (272, 7434095), (340, 5947276), (478, 4230280), (680, 2973638), (956, 2115140), (1195, 1692112), (1360, 1486819), (1912, 1057570), (2390, 846056), (3824, 528785), (4063, 497680), (4780, 423028), (6221, 325040), (8126, 248840), (9560, 211514), (12442, 162520), (16252, 124420), (19120, 105757), (20315, 99536), (24884, 81260), (31105, 65008), (32504, 62210), (40630, 49768)]