40401704

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9883}}^1$

素因数の和:9969

約数の個数: 32

約数和(自身を含む): 87769920

約数和(自身を除く): 47368216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 9883, 19766, 39532, 69181, 79064, 138362, 276724, 553448, 721459, 1442918, 2885836, 5050213, 5771672, 10100426, 20200852, 40401704]

約数ペア:

[(1, 40401704), (2, 20200852), (4, 10100426), (7, 5771672), (8, 5050213), (14, 2885836), (28, 1442918), (56, 721459), (73, 553448), (146, 276724), (292, 138362), (511, 79064), (584, 69181), (1022, 39532), (2044, 19766), (4088, 9883)]