39453280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 59830688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 151, 160, 184, 230, 284, 302, 355, 368, 460, 568, 604, 710, 736, 755, 920, 1136, 1208, 1420, 1510, 1633, 1840, 2272, 2416, 2840, 3020, 3266, 3473, 3680, 4832, 5680, 6040, 6532, 6946, 8165, 10721, 11360, 12080, 13064, 13892, 16330, 17365, 21442, 24160, 26128, 27784, 32660, 34730, 42884, 52256, 53605, 55568, 65320, 69460, 85768, 107210, 111136, 130640, 138920, 171536, 214420, 246583, 261280, 277840, 343072, 428840, 493166, 555680, 857680, 986332, 1232915, 1715360, 1972664, 2465830, 3945328, 4931660, 7890656, 9863320, 19726640, 39453280]

約数ペア:

[(1, 39453280), (2, 19726640), (4, 9863320), (5, 7890656), (8, 4931660), (10, 3945328), (16, 2465830), (20, 1972664), (23, 1715360), (32, 1232915), (40, 986332), (46, 857680), (71, 555680), (80, 493166), (92, 428840), (115, 343072), (142, 277840), (151, 261280), (160, 246583), (184, 214420), (230, 171536), (284, 138920), (302, 130640), (355, 111136), (368, 107210), (460, 85768), (568, 69460), (604, 65320), (710, 55568), (736, 53605), (755, 52256), (920, 42884), (1136, 34730), (1208, 32660), (1420, 27784), (1510, 26128), (1633, 24160), (1840, 21442), (2272, 17365), (2416, 16330), (2840, 13892), (3020, 13064), (3266, 12080), (3473, 11360), (3680, 10721), (4832, 8165), (5680, 6946), (6040, 6532)]