48314720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 125556480

約数和(自身を除く): 77241760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 691, 736, 760, 874, 920, 1382, 1520, 1748, 1840, 2185, 2764, 3040, 3455, 3496, 3680, 4370, 5528, 6910, 6992, 8740, 11056, 13129, 13820, 13984, 15893, 17480, 22112, 26258, 27640, 31786, 34960, 52516, 55280, 63572, 65645, 69920, 79465, 105032, 110560, 127144, 131290, 158930, 210064, 254288, 262580, 301967, 317860, 420128, 508576, 525160, 603934, 635720, 1050320, 1207868, 1271440, 1509835, 2100640, 2415736, 2542880, 3019670, 4831472, 6039340, 9662944, 12078680, 24157360, 48314720]

約数ペア:

[(1, 48314720), (2, 24157360), (4, 12078680), (5, 9662944), (8, 6039340), (10, 4831472), (16, 3019670), (19, 2542880), (20, 2415736), (23, 2100640), (32, 1509835), (38, 1271440), (40, 1207868), (46, 1050320), (76, 635720), (80, 603934), (92, 525160), (95, 508576), (115, 420128), (152, 317860), (160, 301967), (184, 262580), (190, 254288), (230, 210064), (304, 158930), (368, 131290), (380, 127144), (437, 110560), (460, 105032), (608, 79465), (691, 69920), (736, 65645), (760, 63572), (874, 55280), (920, 52516), (1382, 34960), (1520, 31786), (1748, 27640), (1840, 26258), (2185, 22112), (2764, 17480), (3040, 15893), (3455, 13984), (3496, 13820), (3680, 13129), (4370, 11056), (5528, 8740), (6910, 6992)]