24986320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 60746112

約数和(自身を除く): 35759792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 83, 106, 142, 166, 212, 265, 284, 332, 355, 415, 424, 530, 568, 664, 710, 830, 848, 1060, 1136, 1328, 1420, 1660, 2120, 2840, 3320, 3763, 4240, 4399, 5680, 5893, 6640, 7526, 8798, 11786, 15052, 17596, 18815, 21995, 23572, 29465, 30104, 35192, 37630, 43990, 47144, 58930, 60208, 70384, 75260, 87980, 94288, 117860, 150520, 175960, 235720, 301040, 312329, 351920, 471440, 624658, 1249316, 1561645, 2498632, 3123290, 4997264, 6246580, 12493160, 24986320]

約数ペア:

[(1, 24986320), (2, 12493160), (4, 6246580), (5, 4997264), (8, 3123290), (10, 2498632), (16, 1561645), (20, 1249316), (40, 624658), (53, 471440), (71, 351920), (80, 312329), (83, 301040), (106, 235720), (142, 175960), (166, 150520), (212, 117860), (265, 94288), (284, 87980), (332, 75260), (355, 70384), (415, 60208), (424, 58930), (530, 47144), (568, 43990), (664, 37630), (710, 35192), (830, 30104), (848, 29465), (1060, 23572), (1136, 21995), (1328, 18815), (1420, 17596), (1660, 15052), (2120, 11786), (2840, 8798), (3320, 7526), (3763, 6640), (4240, 5893), (4399, 5680)]