40331704

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 88728480

約数和(自身を除く): 48396776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 751, 959, 1096, 1502, 1918, 3004, 3836, 5257, 6008, 6713, 7672, 10514, 13426, 21028, 26852, 36799, 42056, 53704, 73598, 102887, 147196, 205774, 294392, 411548, 720209, 823096, 1440418, 2880836, 5041463, 5761672, 10082926, 20165852, 40331704]

約数ペア:

[(1, 40331704), (2, 20165852), (4, 10082926), (7, 5761672), (8, 5041463), (14, 2880836), (28, 1440418), (49, 823096), (56, 720209), (98, 411548), (137, 294392), (196, 205774), (274, 147196), (392, 102887), (548, 73598), (751, 53704), (959, 42056), (1096, 36799), (1502, 26852), (1918, 21028), (3004, 13426), (3836, 10514), (5257, 7672), (6008, 6713)]