47378560

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 114168600

約数和(自身を除く): 66790040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 409, 640, 724, 818, 905, 1448, 1636, 1810, 2045, 2896, 3272, 3620, 4090, 5792, 6544, 7240, 8180, 11584, 13088, 14480, 16360, 23168, 26176, 28960, 32720, 52352, 57920, 65440, 74029, 115840, 130880, 148058, 261760, 296116, 370145, 592232, 740290, 1184464, 1480580, 2368928, 2961160, 4737856, 5922320, 9475712, 11844640, 23689280, 47378560]

約数ペア:

[(1, 47378560), (2, 23689280), (4, 11844640), (5, 9475712), (8, 5922320), (10, 4737856), (16, 2961160), (20, 2368928), (32, 1480580), (40, 1184464), (64, 740290), (80, 592232), (128, 370145), (160, 296116), (181, 261760), (320, 148058), (362, 130880), (409, 115840), (640, 74029), (724, 65440), (818, 57920), (905, 52352), (1448, 32720), (1636, 28960), (1810, 26176), (2045, 23168), (2896, 16360), (3272, 14480), (3620, 13088), (4090, 11584), (5792, 8180), (6544, 7240)]