829953440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{14369}}^1$

素因数の和:14422

約数の個数: 72

約数和(自身を含む): 2069538660

約数和(自身を除く): 1239585220

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14369, 14440, 28738, 28880, 57476, 57760, 71845, 114952, 143690, 229904, 273011, 287380, 459808, 546022, 574760, 1092044, 1149520, 1365055, 2184088, 2299040, 2730110, 4368176, 5187209, 5460220, 8736352, 10374418, 10920440, 20748836, 21840880, 25936045, 41497672, 43681760, 51872090, 82995344, 103744180, 165990688, 207488360, 414976720, 829953440]

約数ペア:

[(1, 829953440), (2, 414976720), (4, 207488360), (5, 165990688), (8, 103744180), (10, 82995344), (16, 51872090), (19, 43681760), (20, 41497672), (32, 25936045), (38, 21840880), (40, 20748836), (76, 10920440), (80, 10374418), (95, 8736352), (152, 5460220), (160, 5187209), (190, 4368176), (304, 2730110), (361, 2299040), (380, 2184088), (608, 1365055), (722, 1149520), (760, 1092044), (1444, 574760), (1520, 546022), (1805, 459808), (2888, 287380), (3040, 273011), (3610, 229904), (5776, 143690), (7220, 114952), (11552, 71845), (14369, 57760), (14440, 57476), (28738, 28880)]