32478980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 72468480

約数和(自身を除く): 39989500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 673, 1270, 1346, 2413, 2540, 2692, 3365, 4826, 6730, 9652, 12065, 12787, 13460, 24130, 25574, 48260, 51148, 63935, 85471, 127870, 170942, 255740, 341884, 427355, 854710, 1623949, 1709420, 3247898, 6495796, 8119745, 16239490, 32478980]

約数ペア:

[(1, 32478980), (2, 16239490), (4, 8119745), (5, 6495796), (10, 3247898), (19, 1709420), (20, 1623949), (38, 854710), (76, 427355), (95, 341884), (127, 255740), (190, 170942), (254, 127870), (380, 85471), (508, 63935), (635, 51148), (673, 48260), (1270, 25574), (1346, 24130), (2413, 13460), (2540, 12787), (2692, 12065), (3365, 9652), (4826, 6730)]