12038720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2247

約数の個数: 56

約数和(自身を含む): 30367224

約数和(自身を除く): 18328504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2213, 2720, 4426, 5440, 8852, 11065, 17704, 22130, 35408, 37621, 44260, 70816, 75242, 88520, 141632, 150484, 177040, 188105, 300968, 354080, 376210, 601936, 708160, 752420, 1203872, 1504840, 2407744, 3009680, 6019360, 12038720]

約数ペア:

[(1, 12038720), (2, 6019360), (4, 3009680), (5, 2407744), (8, 1504840), (10, 1203872), (16, 752420), (17, 708160), (20, 601936), (32, 376210), (34, 354080), (40, 300968), (64, 188105), (68, 177040), (80, 150484), (85, 141632), (136, 88520), (160, 75242), (170, 70816), (272, 44260), (320, 37621), (340, 35408), (544, 22130), (680, 17704), (1088, 11065), (1360, 8852), (2213, 5440), (2720, 4426)]