25525649920

素因数分解:

$2^9\times 5^1\times {\mathrm{929}}^1\times {\mathrm{10733}}^1$

素因数の和:11685

約数の個数: 80

約数和(自身を含む): 61273321560

約数和(自身を除く): 35747671640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 929, 1280, 1858, 2560, 3716, 4645, 7432, 9290, 10733, 14864, 18580, 21466, 29728, 37160, 42932, 53665, 59456, 74320, 85864, 107330, 118912, 148640, 171728, 214660, 237824, 297280, 343456, 429320, 475648, 594560, 686912, 858640, 1189120, 1373824, 1717280, 2378240, 2747648, 3434560, 5495296, 6869120, 9970957, 13738240, 19941914, 27476480, 39883828, 49854785, 79767656, 99709570, 159535312, 199419140, 319070624, 398838280, 638141248, 797676560, 1276282496, 1595353120, 2552564992, 3190706240, 5105129984, 6381412480, 12762824960, 25525649920]

約数ペア:

[(1, 25525649920), (2, 12762824960), (4, 6381412480), (5, 5105129984), (8, 3190706240), (10, 2552564992), (16, 1595353120), (20, 1276282496), (32, 797676560), (40, 638141248), (64, 398838280), (80, 319070624), (128, 199419140), (160, 159535312), (256, 99709570), (320, 79767656), (512, 49854785), (640, 39883828), (929, 27476480), (1280, 19941914), (1858, 13738240), (2560, 9970957), (3716, 6869120), (4645, 5495296), (7432, 3434560), (9290, 2747648), (10733, 2378240), (14864, 1717280), (18580, 1373824), (21466, 1189120), (29728, 858640), (37160, 686912), (42932, 594560), (53665, 475648), (59456, 429320), (74320, 343456), (85864, 297280), (107330, 237824), (118912, 214660), (148640, 171728)]