48677240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3371}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 115625880

約数和(自身を除く): 66948640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3371, 3610, 6742, 7220, 13484, 14440, 16855, 26968, 33710, 64049, 67420, 128098, 134840, 256196, 320245, 512392, 640490, 1216931, 1280980, 2433862, 2561960, 4867724, 6084655, 9735448, 12169310, 24338620, 48677240]

約数ペア:

[(1, 48677240), (2, 24338620), (4, 12169310), (5, 9735448), (8, 6084655), (10, 4867724), (19, 2561960), (20, 2433862), (38, 1280980), (40, 1216931), (76, 640490), (95, 512392), (152, 320245), (190, 256196), (361, 134840), (380, 128098), (722, 67420), (760, 64049), (1444, 33710), (1805, 26968), (2888, 16855), (3371, 14440), (3610, 13484), (6742, 7220)]