42888280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 104004000

約数和(自身を除く): 61115720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1069, 1180, 2006, 2138, 2360, 4012, 4276, 5015, 5345, 8024, 8552, 10030, 10690, 18173, 20060, 21380, 36346, 40120, 42760, 63071, 72692, 90865, 126142, 145384, 181730, 252284, 315355, 363460, 504568, 630710, 726920, 1072207, 1261420, 2144414, 2522840, 4288828, 5361035, 8577656, 10722070, 21444140, 42888280]

約数ペア:

[(1, 42888280), (2, 21444140), (4, 10722070), (5, 8577656), (8, 5361035), (10, 4288828), (17, 2522840), (20, 2144414), (34, 1261420), (40, 1072207), (59, 726920), (68, 630710), (85, 504568), (118, 363460), (136, 315355), (170, 252284), (236, 181730), (295, 145384), (340, 126142), (472, 90865), (590, 72692), (680, 63071), (1003, 42760), (1069, 40120), (1180, 36346), (2006, 21380), (2138, 20060), (2360, 18173), (4012, 10690), (4276, 10030), (5015, 8552), (5345, 8024)]