38439040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1$

素因数の和:3569

約数の個数: 64

約数和(自身を含む): 97326360

約数和(自身を除く): 58887320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3533, 5440, 7066, 10880, 14132, 17665, 28264, 35330, 56528, 60061, 70660, 113056, 120122, 141320, 226112, 240244, 282640, 300305, 452224, 480488, 565280, 600610, 960976, 1130560, 1201220, 1921952, 2261120, 2402440, 3843904, 4804880, 7687808, 9609760, 19219520, 38439040]

約数ペア:

[(1, 38439040), (2, 19219520), (4, 9609760), (5, 7687808), (8, 4804880), (10, 3843904), (16, 2402440), (17, 2261120), (20, 1921952), (32, 1201220), (34, 1130560), (40, 960976), (64, 600610), (68, 565280), (80, 480488), (85, 452224), (128, 300305), (136, 282640), (160, 240244), (170, 226112), (272, 141320), (320, 120122), (340, 113056), (544, 70660), (640, 60061), (680, 56528), (1088, 35330), (1360, 28264), (2176, 17665), (2720, 14132), (3533, 10880), (5440, 7066)]