72627760

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3767}}^1$

素因数の和:4021

約数の個数: 40

約数和(自身を含む): 169605216

約数和(自身を除く): 96977456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3767, 3856, 4820, 7534, 9640, 15068, 18835, 19280, 30136, 37670, 60272, 75340, 150680, 301360, 907847, 1815694, 3631388, 4539235, 7262776, 9078470, 14525552, 18156940, 36313880, 72627760]

約数ペア:

[(1, 72627760), (2, 36313880), (4, 18156940), (5, 14525552), (8, 9078470), (10, 7262776), (16, 4539235), (20, 3631388), (40, 1815694), (80, 907847), (241, 301360), (482, 150680), (964, 75340), (1205, 60272), (1928, 37670), (2410, 30136), (3767, 19280), (3856, 18835), (4820, 15068), (7534, 9640)]