394373120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 996559200

約数和(自身を除く): 602186080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2027, 2048, 2432, 2560, 3040, 4054, 4864, 5120, 6080, 8108, 9728, 10135, 10240, 12160, 16216, 19456, 20270, 24320, 32432, 38513, 38912, 40540, 48640, 64864, 77026, 81080, 97280, 129728, 154052, 162160, 192565, 194560, 259456, 308104, 324320, 385130, 518912, 616208, 648640, 770260, 1037824, 1232416, 1297280, 1540520, 2075648, 2464832, 2594560, 3081040, 4151296, 4929664, 5189120, 6162080, 9859328, 10378240, 12324160, 19718656, 20756480, 24648320, 39437312, 49296640, 78874624, 98593280, 197186560, 394373120]

約数ペア:

[(1, 394373120), (2, 197186560), (4, 98593280), (5, 78874624), (8, 49296640), (10, 39437312), (16, 24648320), (19, 20756480), (20, 19718656), (32, 12324160), (38, 10378240), (40, 9859328), (64, 6162080), (76, 5189120), (80, 4929664), (95, 4151296), (128, 3081040), (152, 2594560), (160, 2464832), (190, 2075648), (256, 1540520), (304, 1297280), (320, 1232416), (380, 1037824), (512, 770260), (608, 648640), (640, 616208), (760, 518912), (1024, 385130), (1216, 324320), (1280, 308104), (1520, 259456), (2027, 194560), (2048, 192565), (2432, 162160), (2560, 154052), (3040, 129728), (4054, 97280), (4864, 81080), (5120, 77026), (6080, 64864), (8108, 48640), (9728, 40540), (10135, 38912), (10240, 38513), (12160, 32432), (16216, 24320), (19456, 20270)]