40954472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12753

約数の個数: 32

約数和(自身を含む): 85370880

約数和(自身を除く): 44416408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12703, 25406, 50812, 101624, 165139, 330278, 393793, 660556, 787586, 1321112, 1575172, 3150344, 5119309, 10238618, 20477236, 40954472]

約数ペア:

[(1, 40954472), (2, 20477236), (4, 10238618), (8, 5119309), (13, 3150344), (26, 1575172), (31, 1321112), (52, 787586), (62, 660556), (104, 393793), (124, 330278), (248, 165139), (403, 101624), (806, 50812), (1612, 25406), (3224, 12703)]