23096240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 33566800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 139, 155, 248, 268, 278, 310, 335, 496, 536, 556, 620, 670, 695, 1072, 1112, 1240, 1340, 1390, 2077, 2224, 2480, 2680, 2780, 4154, 4309, 5360, 5560, 8308, 8618, 9313, 10385, 11120, 16616, 17236, 18626, 20770, 21545, 33232, 34472, 37252, 41540, 43090, 46565, 68944, 74504, 83080, 86180, 93130, 149008, 166160, 172360, 186260, 288703, 344720, 372520, 577406, 745040, 1154812, 1443515, 2309624, 2887030, 4619248, 5774060, 11548120, 23096240]

約数ペア:

[(1, 23096240), (2, 11548120), (4, 5774060), (5, 4619248), (8, 2887030), (10, 2309624), (16, 1443515), (20, 1154812), (31, 745040), (40, 577406), (62, 372520), (67, 344720), (80, 288703), (124, 186260), (134, 172360), (139, 166160), (155, 149008), (248, 93130), (268, 86180), (278, 83080), (310, 74504), (335, 68944), (496, 46565), (536, 43090), (556, 41540), (620, 37252), (670, 34472), (695, 33232), (1072, 21545), (1112, 20770), (1240, 18626), (1340, 17236), (1390, 16616), (2077, 11120), (2224, 10385), (2480, 9313), (2680, 8618), (2780, 8308), (4154, 5560), (4309, 5360)]