40116512

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42438688

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 311, 464, 556, 622, 928, 1112, 1244, 2224, 2488, 4031, 4448, 4976, 8062, 9019, 9952, 16124, 18038, 32248, 36076, 43229, 64496, 72152, 86458, 128992, 144304, 172916, 288608, 345832, 691664, 1253641, 1383328, 2507282, 5014564, 10029128, 20058256, 40116512]

約数ペア:

[(1, 40116512), (2, 20058256), (4, 10029128), (8, 5014564), (16, 2507282), (29, 1383328), (32, 1253641), (58, 691664), (116, 345832), (139, 288608), (232, 172916), (278, 144304), (311, 128992), (464, 86458), (556, 72152), (622, 64496), (928, 43229), (1112, 36076), (1244, 32248), (2224, 18038), (2488, 16124), (4031, 9952), (4448, 9019), (4976, 8062)]