38647360

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 98755200

約数和(自身を除く): 60107840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 89, 92, 115, 118, 160, 178, 184, 230, 236, 295, 320, 356, 368, 445, 460, 472, 590, 712, 736, 890, 920, 944, 1180, 1357, 1424, 1472, 1780, 1840, 1888, 2047, 2360, 2714, 2848, 3560, 3680, 3776, 4094, 4720, 5251, 5428, 5696, 6785, 7120, 7360, 8188, 9440, 10235, 10502, 10856, 13570, 14240, 16376, 18880, 20470, 21004, 21712, 26255, 27140, 28480, 32752, 40940, 42008, 43424, 52510, 54280, 65504, 81880, 84016, 86848, 105020, 108560, 120773, 131008, 163760, 168032, 210040, 217120, 241546, 327520, 336064, 420080, 434240, 483092, 603865, 655040, 840160, 966184, 1207730, 1680320, 1932368, 2415460, 3864736, 4830920, 7729472, 9661840, 19323680, 38647360]

約数ペア:

[(1, 38647360), (2, 19323680), (4, 9661840), (5, 7729472), (8, 4830920), (10, 3864736), (16, 2415460), (20, 1932368), (23, 1680320), (32, 1207730), (40, 966184), (46, 840160), (59, 655040), (64, 603865), (80, 483092), (89, 434240), (92, 420080), (115, 336064), (118, 327520), (160, 241546), (178, 217120), (184, 210040), (230, 168032), (236, 163760), (295, 131008), (320, 120773), (356, 108560), (368, 105020), (445, 86848), (460, 84016), (472, 81880), (590, 65504), (712, 54280), (736, 52510), (890, 43424), (920, 42008), (944, 40940), (1180, 32752), (1357, 28480), (1424, 27140), (1472, 26255), (1780, 21712), (1840, 21004), (1888, 20470), (2047, 18880), (2360, 16376), (2714, 14240), (2848, 13570), (3560, 10856), (3680, 10502), (3776, 10235), (4094, 9440), (4720, 8188), (5251, 7360), (5428, 7120), (5696, 6785)]