40966736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7971

約数の個数: 40

約数和(自身を含む): 88476480

約数和(自身を除く): 47509744

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7927, 15854, 31708, 63416, 126832, 134759, 150613, 269518, 301226, 539036, 602452, 1078072, 1204904, 2156144, 2409808, 2560421, 5120842, 10241684, 20483368, 40966736]

約数ペア:

[(1, 40966736), (2, 20483368), (4, 10241684), (8, 5120842), (16, 2560421), (17, 2409808), (19, 2156144), (34, 1204904), (38, 1078072), (68, 602452), (76, 539036), (136, 301226), (152, 269518), (272, 150613), (304, 134759), (323, 126832), (646, 63416), (1292, 31708), (2584, 15854), (5168, 7927)]