39576160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 102876480

約数和(自身を除く): 63300320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 359, 416, 424, 520, 530, 689, 718, 848, 1040, 1060, 1378, 1436, 1696, 1795, 2080, 2120, 2756, 2872, 3445, 3590, 4240, 4667, 5512, 5744, 6890, 7180, 8480, 9334, 11024, 11488, 13780, 14360, 18668, 19027, 22048, 23335, 27560, 28720, 37336, 38054, 46670, 55120, 57440, 74672, 76108, 93340, 95135, 110240, 149344, 152216, 186680, 190270, 247351, 304432, 373360, 380540, 494702, 608864, 746720, 761080, 989404, 1236755, 1522160, 1978808, 2473510, 3044320, 3957616, 4947020, 7915232, 9894040, 19788080, 39576160]

約数ペア:

[(1, 39576160), (2, 19788080), (4, 9894040), (5, 7915232), (8, 4947020), (10, 3957616), (13, 3044320), (16, 2473510), (20, 1978808), (26, 1522160), (32, 1236755), (40, 989404), (52, 761080), (53, 746720), (65, 608864), (80, 494702), (104, 380540), (106, 373360), (130, 304432), (160, 247351), (208, 190270), (212, 186680), (260, 152216), (265, 149344), (359, 110240), (416, 95135), (424, 93340), (520, 76108), (530, 74672), (689, 57440), (718, 55120), (848, 46670), (1040, 38054), (1060, 37336), (1378, 28720), (1436, 27560), (1696, 23335), (1795, 22048), (2080, 19027), (2120, 18668), (2756, 14360), (2872, 13780), (3445, 11488), (3590, 11024), (4240, 9334), (4667, 8480), (5512, 7180), (5744, 6890)]