38912726560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12800239}}^1$

素因数の和:12800273

約数の個数: 48

約数和(自身を含む): 96769814400

約数和(自身を除く): 57857087840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 12800239, 25600478, 51200956, 64001195, 102401912, 128002390, 204803824, 243204541, 256004780, 409607648, 486409082, 512009560, 972818164, 1024019120, 1216022705, 1945636328, 2048038240, 2432045410, 3891272656, 4864090820, 7782545312, 9728181640, 19456363280, 38912726560]

約数ペア:

[(1, 38912726560), (2, 19456363280), (4, 9728181640), (5, 7782545312), (8, 4864090820), (10, 3891272656), (16, 2432045410), (19, 2048038240), (20, 1945636328), (32, 1216022705), (38, 1024019120), (40, 972818164), (76, 512009560), (80, 486409082), (95, 409607648), (152, 256004780), (160, 243204541), (190, 204803824), (304, 128002390), (380, 102401912), (608, 64001195), (760, 51200956), (1520, 25600478), (3040, 12800239)]