39790716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 106417920

約数和(自身を除く): 66627204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 739, 1282, 1478, 1923, 2217, 2564, 2956, 3846, 4434, 4487, 5173, 7692, 8868, 8974, 10346, 13461, 15519, 17948, 20692, 26922, 31038, 53844, 62076, 473699, 947398, 1421097, 1894796, 2842194, 3315893, 5684388, 6631786, 9947679, 13263572, 19895358, 39790716]

約数ペア:

[(1, 39790716), (2, 19895358), (3, 13263572), (4, 9947679), (6, 6631786), (7, 5684388), (12, 3315893), (14, 2842194), (21, 1894796), (28, 1421097), (42, 947398), (84, 473699), (641, 62076), (739, 53844), (1282, 31038), (1478, 26922), (1923, 20692), (2217, 17948), (2564, 15519), (2956, 13461), (3846, 10346), (4434, 8974), (4487, 8868), (5173, 7692)]