40981696

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 56

約数和(自身を含む): 98426016

約数和(自身を除く): 57444320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 5381, 7616, 10762, 21524, 37667, 43048, 75334, 86096, 91477, 150668, 172192, 182954, 301336, 344384, 365908, 602672, 640339, 731816, 1205344, 1280678, 1463632, 2410688, 2561356, 2927264, 5122712, 5854528, 10245424, 20490848, 40981696]

約数ペア:

[(1, 40981696), (2, 20490848), (4, 10245424), (7, 5854528), (8, 5122712), (14, 2927264), (16, 2561356), (17, 2410688), (28, 1463632), (32, 1280678), (34, 1205344), (56, 731816), (64, 640339), (68, 602672), (112, 365908), (119, 344384), (136, 301336), (224, 182954), (238, 172192), (272, 150668), (448, 91477), (476, 86096), (544, 75334), (952, 43048), (1088, 37667), (1904, 21524), (3808, 10762), (5381, 7616)]