40367344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 40065008

約数列:

[1, 2, 4, 8, 16, 53, 106, 181, 212, 263, 362, 424, 526, 724, 848, 1052, 1448, 2104, 2896, 4208, 9593, 13939, 19186, 27878, 38372, 47603, 55756, 76744, 95206, 111512, 153488, 190412, 223024, 380824, 761648, 2522959, 5045918, 10091836, 20183672, 40367344]

約数ペア:

[(1, 40367344), (2, 20183672), (4, 10091836), (8, 5045918), (16, 2522959), (53, 761648), (106, 380824), (181, 223024), (212, 190412), (263, 153488), (362, 111512), (424, 95206), (526, 76744), (724, 55756), (848, 47603), (1052, 38372), (1448, 27878), (2104, 19186), (2896, 13939), (4208, 9593)]