16290080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 41885424

約数和(自身を除く): 25595344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 113, 136, 160, 170, 212, 226, 265, 272, 340, 424, 452, 530, 544, 565, 680, 848, 901, 904, 1060, 1130, 1360, 1696, 1802, 1808, 1921, 2120, 2260, 2720, 3604, 3616, 3842, 4240, 4505, 4520, 5989, 7208, 7684, 8480, 9010, 9040, 9605, 11978, 14416, 15368, 18020, 18080, 19210, 23956, 28832, 29945, 30736, 36040, 38420, 47912, 59890, 61472, 72080, 76840, 95824, 101813, 119780, 144160, 153680, 191648, 203626, 239560, 307360, 407252, 479120, 509065, 814504, 958240, 1018130, 1629008, 2036260, 3258016, 4072520, 8145040, 16290080]

約数ペア:

[(1, 16290080), (2, 8145040), (4, 4072520), (5, 3258016), (8, 2036260), (10, 1629008), (16, 1018130), (17, 958240), (20, 814504), (32, 509065), (34, 479120), (40, 407252), (53, 307360), (68, 239560), (80, 203626), (85, 191648), (106, 153680), (113, 144160), (136, 119780), (160, 101813), (170, 95824), (212, 76840), (226, 72080), (265, 61472), (272, 59890), (340, 47912), (424, 38420), (452, 36040), (530, 30736), (544, 29945), (565, 28832), (680, 23956), (848, 19210), (901, 18080), (904, 18020), (1060, 15368), (1130, 14416), (1360, 11978), (1696, 9605), (1802, 9040), (1808, 9010), (1921, 8480), (2120, 7684), (2260, 7208), (2720, 5989), (3604, 4520), (3616, 4505), (3842, 4240)]