18809004640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{4241}}^1$

素因数の和:4832

約数の個数: 96

約数和(自身を含む): 45371956896

約数和(自身を除く): 26562952256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 523, 530, 848, 1046, 1060, 1696, 2092, 2120, 2615, 4184, 4240, 4241, 5230, 8368, 8480, 8482, 10460, 16736, 16964, 20920, 21205, 27719, 33928, 41840, 42410, 55438, 67856, 83680, 84820, 110876, 135712, 138595, 169640, 221752, 224773, 277190, 339280, 443504, 449546, 554380, 678560, 887008, 899092, 1108760, 1123865, 1798184, 2217520, 2218043, 2247730, 3596368, 4435040, 4436086, 4495460, 7192736, 8872172, 8990920, 11090215, 17744344, 17981840, 22180430, 35488688, 35963680, 44360860, 70977376, 88721720, 117556279, 177443440, 235112558, 354886880, 470225116, 587781395, 940450232, 1175562790, 1880900464, 2351125580, 3761800928, 4702251160, 9404502320, 18809004640]

約数ペア:

[(1, 18809004640), (2, 9404502320), (4, 4702251160), (5, 3761800928), (8, 2351125580), (10, 1880900464), (16, 1175562790), (20, 940450232), (32, 587781395), (40, 470225116), (53, 354886880), (80, 235112558), (106, 177443440), (160, 117556279), (212, 88721720), (265, 70977376), (424, 44360860), (523, 35963680), (530, 35488688), (848, 22180430), (1046, 17981840), (1060, 17744344), (1696, 11090215), (2092, 8990920), (2120, 8872172), (2615, 7192736), (4184, 4495460), (4240, 4436086), (4241, 4435040), (5230, 3596368), (8368, 2247730), (8480, 2218043), (8482, 2217520), (10460, 1798184), (16736, 1123865), (16964, 1108760), (20920, 899092), (21205, 887008), (27719, 678560), (33928, 554380), (41840, 449546), (42410, 443504), (55438, 339280), (67856, 277190), (83680, 224773), (84820, 221752), (110876, 169640), (135712, 138595)]