40920344

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 78170400

約数和(自身を除く): 37250056

約数列:

[1, 2, 4, 8, 109, 167, 218, 281, 334, 436, 562, 668, 872, 1124, 1336, 2248, 18203, 30629, 36406, 46927, 61258, 72812, 93854, 122516, 145624, 187708, 245032, 375416, 5115043, 10230086, 20460172, 40920344]

約数ペア:

[(1, 40920344), (2, 20460172), (4, 10230086), (8, 5115043), (109, 375416), (167, 245032), (218, 187708), (281, 145624), (334, 122516), (436, 93854), (562, 72812), (668, 61258), (872, 46927), (1124, 36406), (1336, 30629), (2248, 18203)]