8045454928

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{5527}}^1$

素因数の和:5900

約数の個数: 80

約数和(自身を含む): 18310328064

約数和(自身を除く): 10264873136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 317, 328, 574, 634, 656, 1148, 1268, 2219, 2296, 2536, 4438, 4592, 5072, 5527, 8876, 11054, 12997, 17752, 22108, 25994, 35504, 38689, 44216, 51988, 77378, 88432, 90979, 103976, 154756, 181958, 207952, 226607, 309512, 363916, 453214, 619024, 727832, 906428, 1455664, 1586249, 1752059, 1812856, 3172498, 3504118, 3625712, 6344996, 7008236, 12264413, 12689992, 14016472, 24528826, 25379984, 28032944, 49057652, 71834419, 98115304, 143668838, 196230608, 287337676, 502840933, 574675352, 1005681866, 1149350704, 2011363732, 4022727464, 8045454928]

約数ペア:

[(1, 8045454928), (2, 4022727464), (4, 2011363732), (7, 1149350704), (8, 1005681866), (14, 574675352), (16, 502840933), (28, 287337676), (41, 196230608), (56, 143668838), (82, 98115304), (112, 71834419), (164, 49057652), (287, 28032944), (317, 25379984), (328, 24528826), (574, 14016472), (634, 12689992), (656, 12264413), (1148, 7008236), (1268, 6344996), (2219, 3625712), (2296, 3504118), (2536, 3172498), (4438, 1812856), (4592, 1752059), (5072, 1586249), (5527, 1455664), (8876, 906428), (11054, 727832), (12997, 619024), (17752, 453214), (22108, 363916), (25994, 309512), (35504, 226607), (38689, 207952), (44216, 181958), (51988, 154756), (77378, 103976), (88432, 90979)]