97438720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19031}}^1$

素因数の和:19056

約数の個数: 44

約数和(自身を含む): 233751024

約数和(自身を除く): 136312304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 19031, 38062, 76124, 95155, 152248, 190310, 304496, 380620, 608992, 761240, 1217984, 1522480, 2435968, 3044960, 4871936, 6089920, 9743872, 12179840, 19487744, 24359680, 48719360, 97438720]

約数ペア:

[(1, 97438720), (2, 48719360), (4, 24359680), (5, 19487744), (8, 12179840), (10, 9743872), (16, 6089920), (20, 4871936), (32, 3044960), (40, 2435968), (64, 1522480), (80, 1217984), (128, 761240), (160, 608992), (256, 380620), (320, 304496), (512, 190310), (640, 152248), (1024, 95155), (1280, 76124), (2560, 38062), (5120, 19031)]