40393210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 87381504

約数和(自身を除く): 46988294

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 601, 611, 715, 1034, 1202, 1222, 1430, 2585, 3005, 3055, 5170, 6010, 6110, 6611, 6721, 7813, 13222, 13442, 15626, 28247, 33055, 33605, 39065, 56494, 66110, 67210, 78130, 85943, 141235, 171886, 282470, 310717, 367211, 429715, 621434, 734422, 859430, 1553585, 1836055, 3107170, 3672110, 4039321, 8078642, 20196605, 40393210]

約数ペア:

[(1, 40393210), (2, 20196605), (5, 8078642), (10, 4039321), (11, 3672110), (13, 3107170), (22, 1836055), (26, 1553585), (47, 859430), (55, 734422), (65, 621434), (94, 429715), (110, 367211), (130, 310717), (143, 282470), (235, 171886), (286, 141235), (470, 85943), (517, 78130), (601, 67210), (611, 66110), (715, 56494), (1034, 39065), (1202, 33605), (1222, 33055), (1430, 28247), (2585, 15626), (3005, 13442), (3055, 13222), (5170, 7813), (6010, 6721), (6110, 6611)]