11839360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 30502080

約数和(自身を除く): 18662720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1423, 1664, 2080, 2846, 4160, 5692, 7115, 8320, 11384, 14230, 18499, 22768, 28460, 36998, 45536, 56920, 73996, 91072, 92495, 113840, 147992, 182144, 184990, 227680, 295984, 369980, 455360, 591968, 739960, 910720, 1183936, 1479920, 2367872, 2959840, 5919680, 11839360]

約数ペア:

[(1, 11839360), (2, 5919680), (4, 2959840), (5, 2367872), (8, 1479920), (10, 1183936), (13, 910720), (16, 739960), (20, 591968), (26, 455360), (32, 369980), (40, 295984), (52, 227680), (64, 184990), (65, 182144), (80, 147992), (104, 113840), (128, 92495), (130, 91072), (160, 73996), (208, 56920), (260, 45536), (320, 36998), (416, 28460), (520, 22768), (640, 18499), (832, 14230), (1040, 11384), (1423, 8320), (1664, 7115), (2080, 5692), (2846, 4160)]