39902304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31973}}^1$

素因数の和:31999

約数の個数: 48

約数和(自身を含む): 112804272

約数和(自身を除く): 72901968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 31973, 63946, 95919, 127892, 191838, 255784, 383676, 415649, 511568, 767352, 831298, 1023136, 1246947, 1534704, 1662596, 2493894, 3069408, 3325192, 4987788, 6650384, 9975576, 13300768, 19951152, 39902304]

約数ペア:

[(1, 39902304), (2, 19951152), (3, 13300768), (4, 9975576), (6, 6650384), (8, 4987788), (12, 3325192), (13, 3069408), (16, 2493894), (24, 1662596), (26, 1534704), (32, 1246947), (39, 1023136), (48, 831298), (52, 767352), (78, 511568), (96, 415649), (104, 383676), (156, 255784), (208, 191838), (312, 127892), (416, 95919), (624, 63946), (1248, 31973)]