47439580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 105799680

約数和(自身を除く): 58360100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 983, 1270, 1966, 2413, 2540, 3932, 4826, 4915, 9652, 9830, 12065, 18677, 19660, 24130, 37354, 48260, 74708, 93385, 124841, 186770, 249682, 373540, 499364, 624205, 1248410, 2371979, 2496820, 4743958, 9487916, 11859895, 23719790, 47439580]

約数ペア:

[(1, 47439580), (2, 23719790), (4, 11859895), (5, 9487916), (10, 4743958), (19, 2496820), (20, 2371979), (38, 1248410), (76, 624205), (95, 499364), (127, 373540), (190, 249682), (254, 186770), (380, 124841), (508, 93385), (635, 74708), (983, 48260), (1270, 37354), (1966, 24130), (2413, 19660), (2540, 18677), (3932, 12065), (4826, 9830), (4915, 9652)]