47930420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 55490380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 151, 236, 269, 295, 302, 538, 590, 604, 755, 1076, 1180, 1345, 1510, 2690, 3020, 5380, 8909, 15871, 17818, 31742, 35636, 40619, 44545, 63484, 79355, 81238, 89090, 158710, 162476, 178180, 203095, 317420, 406190, 812380, 2396521, 4793042, 9586084, 11982605, 23965210, 47930420]

約数ペア:

[(1, 47930420), (2, 23965210), (4, 11982605), (5, 9586084), (10, 4793042), (20, 2396521), (59, 812380), (118, 406190), (151, 317420), (236, 203095), (269, 178180), (295, 162476), (302, 158710), (538, 89090), (590, 81238), (604, 79355), (755, 63484), (1076, 44545), (1180, 40619), (1345, 35636), (1510, 31742), (2690, 17818), (3020, 15871), (5380, 8909)]