40154660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22092

約数の個数: 48

約数和(自身を含む): 103789056

約数和(自身を除く): 63634396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 22063, 44126, 88252, 110315, 154441, 220630, 286819, 308882, 441260, 573638, 617764, 772205, 1147276, 1434095, 1544410, 2007733, 2868190, 3088820, 4015466, 5736380, 8030932, 10038665, 20077330, 40154660]

約数ペア:

[(1, 40154660), (2, 20077330), (4, 10038665), (5, 8030932), (7, 5736380), (10, 4015466), (13, 3088820), (14, 2868190), (20, 2007733), (26, 1544410), (28, 1434095), (35, 1147276), (52, 772205), (65, 617764), (70, 573638), (91, 441260), (130, 308882), (140, 286819), (182, 220630), (260, 154441), (364, 110315), (455, 88252), (910, 44126), (1820, 22063)]