47733320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 114004800

約数和(自身を除く): 66271480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 347, 362, 380, 694, 724, 760, 905, 1388, 1448, 1735, 1810, 2776, 3439, 3470, 3620, 6593, 6878, 6940, 7240, 13186, 13756, 13880, 17195, 26372, 27512, 32965, 34390, 52744, 62807, 65930, 68780, 125614, 131860, 137560, 251228, 263720, 314035, 502456, 628070, 1193333, 1256140, 2386666, 2512280, 4773332, 5966665, 9546664, 11933330, 23866660, 47733320]

約数ペア:

[(1, 47733320), (2, 23866660), (4, 11933330), (5, 9546664), (8, 5966665), (10, 4773332), (19, 2512280), (20, 2386666), (38, 1256140), (40, 1193333), (76, 628070), (95, 502456), (152, 314035), (181, 263720), (190, 251228), (347, 137560), (362, 131860), (380, 125614), (694, 68780), (724, 65930), (760, 62807), (905, 52744), (1388, 34390), (1448, 32965), (1735, 27512), (1810, 26372), (2776, 17195), (3439, 13880), (3470, 13756), (3620, 13186), (6593, 7240), (6878, 6940)]