64016320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10565

約数の個数: 56

約数和(自身を含む): 160477200

約数和(自身を除く): 96460880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10529, 21058, 42116, 52645, 84232, 105290, 168464, 200051, 210580, 336928, 400102, 421160, 673856, 800204, 842320, 1000255, 1600408, 1684640, 2000510, 3200816, 3369280, 4001020, 6401632, 8002040, 12803264, 16004080, 32008160, 64016320]

約数ペア:

[(1, 64016320), (2, 32008160), (4, 16004080), (5, 12803264), (8, 8002040), (10, 6401632), (16, 4001020), (19, 3369280), (20, 3200816), (32, 2000510), (38, 1684640), (40, 1600408), (64, 1000255), (76, 842320), (80, 800204), (95, 673856), (152, 421160), (160, 400102), (190, 336928), (304, 210580), (320, 200051), (380, 168464), (608, 105290), (760, 84232), (1216, 52645), (1520, 42116), (3040, 21058), (6080, 10529)]