40072592

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 60

約数和(自身を含む): 91601280

約数和(自身を除く): 51528688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 647, 784, 1106, 1264, 1294, 2212, 2588, 3871, 4424, 4529, 5176, 7742, 8848, 9058, 10352, 15484, 18116, 30968, 31703, 36232, 51113, 61936, 63406, 72464, 102226, 126812, 204452, 253624, 357791, 408904, 507248, 715582, 817808, 1431164, 2504537, 2862328, 5009074, 5724656, 10018148, 20036296, 40072592]

約数ペア:

[(1, 40072592), (2, 20036296), (4, 10018148), (7, 5724656), (8, 5009074), (14, 2862328), (16, 2504537), (28, 1431164), (49, 817808), (56, 715582), (79, 507248), (98, 408904), (112, 357791), (158, 253624), (196, 204452), (316, 126812), (392, 102226), (553, 72464), (632, 63406), (647, 61936), (784, 51113), (1106, 36232), (1264, 31703), (1294, 30968), (2212, 18116), (2588, 15484), (3871, 10352), (4424, 9058), (4529, 8848), (5176, 7742)]