11668161920

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{588113}}^1$

素因数の和:588163

約数の個数: 64

約数和(自身を含む): 28794061440

約数和(自身を除く): 17125899520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 588113, 1176226, 2352452, 2940565, 4704904, 5881130, 9409808, 11762260, 18231503, 18819616, 23524520, 36463006, 37639232, 47049040, 72926012, 75278464, 91157515, 94098080, 145852024, 182315030, 188196160, 291704048, 364630060, 376392320, 583408096, 729260120, 1166816192, 1458520240, 2333632384, 2917040480, 5834080960, 11668161920]

約数ペア:

[(1, 11668161920), (2, 5834080960), (4, 2917040480), (5, 2333632384), (8, 1458520240), (10, 1166816192), (16, 729260120), (20, 583408096), (31, 376392320), (32, 364630060), (40, 291704048), (62, 188196160), (64, 182315030), (80, 145852024), (124, 94098080), (128, 91157515), (155, 75278464), (160, 72926012), (248, 47049040), (310, 37639232), (320, 36463006), (496, 23524520), (620, 18819616), (640, 18231503), (992, 11762260), (1240, 9409808), (1984, 5881130), (2480, 4704904), (3968, 2940565), (4960, 2352452), (9920, 1176226), (19840, 588113)]