40914304

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 85814640

約数和(自身を除く): 44900336

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 163, 212, 296, 326, 424, 592, 652, 848, 1184, 1304, 1696, 1961, 2368, 2608, 3392, 3922, 4736, 5216, 6031, 6784, 7844, 8639, 10432, 12062, 15688, 17278, 20864, 24124, 31376, 34556, 48248, 62752, 69112, 96496, 125504, 138224, 192992, 251008, 276448, 319643, 385984, 552896, 639286, 771968, 1105792, 1278572, 2557144, 5114288, 10228576, 20457152, 40914304]

約数ペア:

[(1, 40914304), (2, 20457152), (4, 10228576), (8, 5114288), (16, 2557144), (32, 1278572), (37, 1105792), (53, 771968), (64, 639286), (74, 552896), (106, 385984), (128, 319643), (148, 276448), (163, 251008), (212, 192992), (296, 138224), (326, 125504), (424, 96496), (592, 69112), (652, 62752), (848, 48248), (1184, 34556), (1304, 31376), (1696, 24124), (1961, 20864), (2368, 17278), (2608, 15688), (3392, 12062), (3922, 10432), (4736, 8639), (5216, 7844), (6031, 6784)]