5393720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 13132800

約数和(自身を除く): 7739080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 151, 152, 188, 190, 235, 302, 376, 380, 470, 604, 755, 760, 893, 940, 1208, 1510, 1786, 1880, 2869, 3020, 3572, 4465, 5738, 6040, 7097, 7144, 8930, 11476, 14194, 14345, 17860, 22952, 28388, 28690, 35485, 35720, 56776, 57380, 70970, 114760, 134843, 141940, 269686, 283880, 539372, 674215, 1078744, 1348430, 2696860, 5393720]

約数ペア:

[(1, 5393720), (2, 2696860), (4, 1348430), (5, 1078744), (8, 674215), (10, 539372), (19, 283880), (20, 269686), (38, 141940), (40, 134843), (47, 114760), (76, 70970), (94, 57380), (95, 56776), (151, 35720), (152, 35485), (188, 28690), (190, 28388), (235, 22952), (302, 17860), (376, 14345), (380, 14194), (470, 11476), (604, 8930), (755, 7144), (760, 7097), (893, 6040), (940, 5738), (1208, 4465), (1510, 3572), (1786, 3020), (1880, 2869)]